US2486321A - Ampoule - Google Patents
Ampoule Download PDFInfo
- Publication number
- US2486321A US2486321A US54561A US5456148A US2486321A US 2486321 A US2486321 A US 2486321A US 54561 A US54561 A US 54561A US 5456148 A US5456148 A US 5456148A US 2486321 A US2486321 A US 2486321A
- Authority
- US
- United States
- Prior art keywords
- ampul
- ridges
- file
- constriction
- glass
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67B—APPLYING CLOSURE MEMBERS TO BOTTLES JARS, OR SIMILAR CONTAINERS; OPENING CLOSED CONTAINERS
- B67B7/00—Hand- or power-operated devices for opening closed containers
- B67B7/92—Hand- or power-operated devices for opening closed containers by breaking, e.g. for ampoules
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S215/00—Bottles and jars
- Y10S215/901—Tamper-resistant structure
Definitions
- the invention herein disclosed relates to 2 Claims.
- Objectsof the invention are to provide a container of this sort provided with means which will enable it to be'quickly and easily and certainly broken on a definite, clean, straight line of cleavage.
- Fig. 1 in the drawing is a front elevation of one of the new ampules showing particularly the ridged, constricted neck portion of the same;
- Fig. 2 is a plan view illustrating application of a file or like implement to the ridged neck portion of the ampul;
- Fig. 4 is an enlarged cross sectional view as on the plane of line 4-4 of Fig. 1;
- circumferential groove may reduce and possibly thin down the wall of the container somewhat, but the ridges 9 bridging any constriction reinforce and strengthen this incorporated weakness.
- cross ridges possibly may be formed in other ways, they are at present produced by a knurling roller operating against the periphery of the base tube of which the ampul is formed, in the presence of a glass softening heating flame directed at the line of constriction of the tube.
- the ridges across the constriction reinforce the glass against breakage and contrarywise, provide a'means which will enable the container, upon application of a scoring or scratching implement such as a file, to be severed the more easily, quickly and cleanly.
- the invention has the further advantage that at practically no additional cost, since the cross ridges may be introduced by a roll for grooving the constriction in the tube and which, in addition to its grooving function. is knurled to mold the desired cross ridged configuration to the grooved wall of the tube.
- the cross ridges By forming the cross ridges with a knurling tool, these may be produced during manufacture at no additional cost.
- the configuration of such ridges may be varied and take different form so long as edges are provided which will afiord-a'grip for the cutting edges of the file.- These edges enable the cutting tool to set up a chain reaction establishing a continuous, straight, clean cleavage of the glass, highly desirable for ampuls, suture tubes and the like.
- the extent and shape of the constriction may vary according to the impression made by the knurling tool or the like employed for rolling the edges in the periphery of the tube.
- An easy to open glass ampul having a definite but substantially unweakened line of cleavage and comprising a constricted portion of the Number initiate a chain-like reaction causing fracture of the ridges in succession about the ampul.
Description
Get. 25, 1949. J. O'SULLIVAN AMPOULE Filed Oct. 14. 1948.
INFENTOR. 112M519 0.6911040 Patented Oct. 25, 1949 g UNITED STATES PATENT OFFICE AMPOULE James OSullivhmlort Richmond, N. Y. Application October 14, 1948, Serial No. 54,561
The invention herein disclosed relates to 2 Claims.
ampules.
Objectsof the invention are to provide a container of this sort provided with means which will enable it to be'quickly and easily and certainly broken on a definite, clean, straight line of cleavage.
Specifically it is a purpose of the invention to 7 provide an ampul which will more readily accept a file mark so that a straight, quick stroke of a file will insure the opening of the ampul on a clean line of severance without requiring exercise of such force as might tend to break the ampul.
Special objects of the invention are-toaccomplish the objects mentioned in a simple, inex-- pensive form of construction which can be readily produced under normal and practical manufacturlng methods.
Other desirable objects attained by the invention are set forth or will appear in the course of the following specification.
The drawing accompanying and forming part of the specification illustrates certain present commercial embodiments of the invention,,but it ,is contemplated that certain modifications and changes may be introduced, all within the true intent and broad scope of the invention as hereinafter defined and claimed.
Fig. 1 in the drawing is a front elevation of one of the new ampules showing particularly the ridged, constricted neck portion of the same;
Fig. 2 is a plan view illustrating application of a file or like implement to the ridged neck portion of the ampul;
Fig. 3 is a front view showing the cleanly severed parts of the ampul;
Fig. 4 is an enlarged cross sectional view as on the plane of line 4-4 of Fig. 1;
Fig. 5 is a front elevation showing the invention embodied in a different and possibly more conventional type of ampul.
The invention, as particularly disclosed in Figs. 1 and 4, involves first the provision of an ampul such as 1 with a constricted neck portion 8 and with ridges or serrations 9 transversely crossing or intersecting the base of such or constriction.
The formation of the circumferential groove may reduce and possibly thin down the wall of the container somewhat, but the ridges 9 bridging any constriction reinforce and strengthen this incorporated weakness.
Additionally and possibly more important, the cross ridges 9 provide grip or "bite for the file peripheral groove it may be incorporated it or like instrument such as ordinarily employed for opening containers of the ampul type.
While the cross ridges possibly may be formed in other ways, they are at present produced by a knurling roller operating against the periphery of the base tube of which the ampul is formed, in the presence of a glass softening heating flame directed at the line of constriction of the tube.
The ridges across the constriction reinforce the glass against breakage and contrarywise, provide a'means which will enable the container, upon application of a scoring or scratching implement such as a file, to be severed the more easily, quickly and cleanly.
These fine ridges extending across the groove of the constriction enable a file or other cutting, scratching or marking implement to more readily grip or penetrate the surface film or skin of the glass, and this is the factor which provides the start of a definite and clean line of cleavage.
The invention has the further advantage that at practically no additional cost, since the cross ridges may be introduced by a roll for grooving the constriction in the tube and which, in addition to its grooving function. is knurled to mold the desired cross ridged configuration to the grooved wall of the tube.
The invention is applicable to ampules generally, and to that end is shown in Fig. 5 as in-,
corporated in an ampul ill of the more conventional type having tapered, pointed, closed end II and a reduced neck portion l2, the latter, as in the first illustrated embodiment, having fine cross ridges 9 bridging the constricted portion and providing individual grips enabling a, file to immediately cut the surface filmof the glass.
By forming the cross ridges with a knurling tool, these may be produced during manufacture at no additional cost. The configuration of such ridges may be varied and take different form so long as edges are provided which will afiord-a'grip for the cutting edges of the file.- These edges enable the cutting tool to set up a chain reaction establishing a continuous, straight, clean cleavage of the glass, highly desirable for ampuls, suture tubes and the like. The extent and shape of the constriction may vary according to the impression made by the knurling tool or the like employed for rolling the edges in the periphery of the tube.
What is claimed is:
1. An easy to open glass ampul having a definite but substantially unweakened line of cleavage and comprising a constricted portion of the Number initiate a chain-like reaction causing fracture of the ridges in succession about the ampul.
JAMES OBUILIVAN.
REFERENCES CITED The following references are of record in the file of this patent:
UNITED STATES. PATENTS Name Date 1,951,743 Thomae Mar. 20, 1934 1,956,568 Fjord May 1, I934
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US54561A US2486321A (en) | 1948-10-14 | 1948-10-14 | Ampoule |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US54561A US2486321A (en) | 1948-10-14 | 1948-10-14 | Ampoule |
Publications (1)
Publication Number | Publication Date |
---|---|
US2486321A true US2486321A (en) | 1949-10-25 |
Family
ID=21991956
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US54561A Expired - Lifetime US2486321A (en) | 1948-10-14 | 1948-10-14 | Ampoule |
Country Status (1)
Country | Link |
---|---|
US (1) | US2486321A (en) |
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2858036A (en) * | 1954-02-26 | 1958-10-28 | Wilton R Earle | Culture flasks for use with plane surface substrate tissue cultures |
US2896807A (en) * | 1953-02-23 | 1959-07-28 | Glass Containers Medical Ltd | Tubular glass containers such as ampoules, phials and the like |
US3035903A (en) * | 1958-11-10 | 1962-05-22 | Comstock & Wescott | Carbon dioxide analyzer |
US3063267A (en) * | 1955-09-29 | 1962-11-13 | Corning Glass Works | Method of making an abraded neck ampoule |
US3154230A (en) * | 1961-09-12 | 1964-10-27 | Anrep Rene | Bulbs or similar vessels and method for manufacturing same |
US3216562A (en) * | 1963-06-13 | 1965-11-09 | Driaire Inc | Easy-open capsule |
US3593725A (en) * | 1969-06-17 | 1971-07-20 | Francisco Ortega | Portable prophylactic toothbrush |
US3720341A (en) * | 1971-08-02 | 1973-03-13 | Cooper Labor | Resealable hermetically sealed ampules and closure thereof |
US4264931A (en) * | 1979-04-13 | 1981-04-28 | Corning Glass Works | Implosion protection for TV tubes |
FR2492767A1 (en) * | 1980-10-27 | 1982-04-30 | Bunder Glas Gmbh | Glass phial for cleaning liq. - is held in plastics tube with cotton wool plug and has one or more preferential break areas or constrictions |
EP0243580A1 (en) * | 1986-01-24 | 1987-11-04 | Bünder Glas GmbH | Glass ampoule |
US5716346A (en) * | 1993-07-02 | 1998-02-10 | Farris; Barry | Method and apparatus for loading syringes without the need for hypodermic needles |
USD432647S (en) * | 1999-02-25 | 2000-10-24 | Barry Farris | No reflux syringe |
USD432646S (en) * | 1999-02-26 | 2000-10-24 | Barry Farris | Syringe with air trap |
US6296150B1 (en) | 1999-02-25 | 2001-10-02 | Barry Farris | Medicinal dosing apparatus and method |
US6308747B1 (en) | 1998-10-01 | 2001-10-30 | Barry Farris | Needleless method and apparatus for transferring liquid from a container to an injecting device without ambient air contamination |
US6372816B1 (en) | 1999-06-25 | 2002-04-16 | Dentsply Detrey Gmbh | Dental materials packaging and method of use |
US6918418B1 (en) | 2000-03-13 | 2005-07-19 | Barry Farris | Method and apparatus for the storage and transfer of a lyophilisate |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1951743A (en) * | 1930-04-25 | 1934-03-20 | Iso Ges M B H | Method of producing a prepared breaking point in ampulle |
US1956568A (en) * | 1931-06-16 | 1934-05-01 | Fjord Olaf | Ampulla |
-
1948
- 1948-10-14 US US54561A patent/US2486321A/en not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1951743A (en) * | 1930-04-25 | 1934-03-20 | Iso Ges M B H | Method of producing a prepared breaking point in ampulle |
US1956568A (en) * | 1931-06-16 | 1934-05-01 | Fjord Olaf | Ampulla |
Cited By (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2896807A (en) * | 1953-02-23 | 1959-07-28 | Glass Containers Medical Ltd | Tubular glass containers such as ampoules, phials and the like |
US2858036A (en) * | 1954-02-26 | 1958-10-28 | Wilton R Earle | Culture flasks for use with plane surface substrate tissue cultures |
US3063267A (en) * | 1955-09-29 | 1962-11-13 | Corning Glass Works | Method of making an abraded neck ampoule |
US3035903A (en) * | 1958-11-10 | 1962-05-22 | Comstock & Wescott | Carbon dioxide analyzer |
US3154230A (en) * | 1961-09-12 | 1964-10-27 | Anrep Rene | Bulbs or similar vessels and method for manufacturing same |
US3216562A (en) * | 1963-06-13 | 1965-11-09 | Driaire Inc | Easy-open capsule |
US3593725A (en) * | 1969-06-17 | 1971-07-20 | Francisco Ortega | Portable prophylactic toothbrush |
US3720341A (en) * | 1971-08-02 | 1973-03-13 | Cooper Labor | Resealable hermetically sealed ampules and closure thereof |
US4264931A (en) * | 1979-04-13 | 1981-04-28 | Corning Glass Works | Implosion protection for TV tubes |
FR2492767A1 (en) * | 1980-10-27 | 1982-04-30 | Bunder Glas Gmbh | Glass phial for cleaning liq. - is held in plastics tube with cotton wool plug and has one or more preferential break areas or constrictions |
EP0243580A1 (en) * | 1986-01-24 | 1987-11-04 | Bünder Glas GmbH | Glass ampoule |
US5716346A (en) * | 1993-07-02 | 1998-02-10 | Farris; Barry | Method and apparatus for loading syringes without the need for hypodermic needles |
US6045538A (en) * | 1993-07-02 | 2000-04-04 | Farris; Barry | Method and apparatus for loading syringes without the need for hypodermic needles |
US6673050B1 (en) | 1993-07-02 | 2004-01-06 | Barry Farris | Method and apparatus for loading syringes without the need for hypodermic needles |
US6308747B1 (en) | 1998-10-01 | 2001-10-30 | Barry Farris | Needleless method and apparatus for transferring liquid from a container to an injecting device without ambient air contamination |
US6585134B2 (en) | 1998-10-01 | 2003-07-01 | Barry Farris | Needleless method and apparatus for transferring liquid from a container to an injecting device without ambient air contamination |
USD432647S (en) * | 1999-02-25 | 2000-10-24 | Barry Farris | No reflux syringe |
US6296150B1 (en) | 1999-02-25 | 2001-10-02 | Barry Farris | Medicinal dosing apparatus and method |
US6547099B1 (en) | 1999-02-25 | 2003-04-15 | Barry Farris | Medicinal dosing apparatus and method |
USD432646S (en) * | 1999-02-26 | 2000-10-24 | Barry Farris | Syringe with air trap |
US6372816B1 (en) | 1999-06-25 | 2002-04-16 | Dentsply Detrey Gmbh | Dental materials packaging and method of use |
US6918418B1 (en) | 2000-03-13 | 2005-07-19 | Barry Farris | Method and apparatus for the storage and transfer of a lyophilisate |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US2486321A (en) | Ampoule | |
US2649990A (en) | Key type can opener and tear strip extractor | |
US4173978A (en) | Self contained antiseptic applicator swab | |
US2321333A (en) | Closure device | |
US20060042051A1 (en) | Strips of clips and clip | |
US2590900A (en) | Ampoule | |
US2503517A (en) | Ampoule neck cutter | |
US2572820A (en) | Guide for can-opening keys and tear strips | |
US1363164A (en) | Finger-nail trimmer | |
US2649656A (en) | Letter opener | |
US2753105A (en) | Package opener | |
US2642606A (en) | Fountain toothbrush | |
US2814864A (en) | Combination carton opener and cutting tool | |
US1881529A (en) | Sealed package | |
US4603433A (en) | Bag with handle usable as a stopper | |
US2596892A (en) | Can opener | |
US2589742A (en) | Bottle seal cutter | |
US2586346A (en) | Holder and dispenser for coiled goods | |
US2364250A (en) | Eel knife | |
US2188227A (en) | Tube holder | |
US2892291A (en) | Holder for glass cutter | |
US2361499A (en) | Article of manufacture | |
US1649699A (en) | Envelope opener | |
US3597843A (en) | Device for opening envelopes | |
US2017077A (en) | Container opening key |