DE69410192D1 - Kostengünstige Einrichtung zum Reinigen unter Verwendung verflüssigbarer Gase - Google Patents

Kostengünstige Einrichtung zum Reinigen unter Verwendung verflüssigbarer Gase

Info

Publication number
DE69410192D1
DE69410192D1 DE69410192T DE69410192T DE69410192D1 DE 69410192 D1 DE69410192 D1 DE 69410192D1 DE 69410192 T DE69410192 T DE 69410192T DE 69410192 T DE69410192 T DE 69410192T DE 69410192 D1 DE69410192 D1 DE 69410192D1
Authority
DE
Germany
Prior art keywords
cleaning
inexpensive facility
liquefiable gases
liquefiable
gases
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
Application number
DE69410192T
Other languages
English (en)
Other versions
DE69410192T3 (de
DE69410192T2 (de
Inventor
Thomas B Stanford
Sidney C Chao
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Raytheon Co
Original Assignee
Hughes Aircraft Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22173939&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69410192(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Hughes Aircraft Co filed Critical Hughes Aircraft Co
Application granted granted Critical
Publication of DE69410192D1 publication Critical patent/DE69410192D1/de
Publication of DE69410192T2 publication Critical patent/DE69410192T2/de
Publication of DE69410192T3 publication Critical patent/DE69410192T3/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F43/00Dry-cleaning apparatus or methods using volatile solvents
    • D06F43/007Dry cleaning methods
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/04Cleaning involving contact with liquid
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/04Cleaning involving contact with liquid
    • B08B3/10Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
    • B08B3/12Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration by sonic or ultrasonic vibrations
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B7/00Cleaning by methods not provided for in a single other subclass or a single group in this subclass
    • B08B7/0021Cleaning by methods not provided for in a single other subclass or a single group in this subclass by liquid gases or supercritical fluids
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F19/00Washing machines using vibrations for washing purposes
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F43/00Dry-cleaning apparatus or methods using volatile solvents
    • D06F43/08Associated apparatus for handling and recovering the solvents
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00Apparatus or processes for manufacturing printed circuits
    • H05K3/22Secondary treatment of printed circuits
    • H05K3/26Cleaning or polishing of the conductive pattern
DE69410192T 1993-09-07 1994-09-02 Kostengünstige Einrichtung zum Reinigen unter Verwendung verflüssigbarer Gase Expired - Lifetime DE69410192T3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/082,866 US5339844A (en) 1992-08-10 1993-09-07 Low cost equipment for cleaning using liquefiable gases
US82866 1993-09-07

Publications (3)

Publication Number Publication Date
DE69410192D1 true DE69410192D1 (de) 1998-06-18
DE69410192T2 DE69410192T2 (de) 1999-01-14
DE69410192T3 DE69410192T3 (de) 2004-01-08

Family

ID=22173939

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69410192T Expired - Lifetime DE69410192T3 (de) 1993-09-07 1994-09-02 Kostengünstige Einrichtung zum Reinigen unter Verwendung verflüssigbarer Gase

Country Status (7)

Country Link
US (1) US5339844A (de)
EP (1) EP0641611B2 (de)
JP (1) JP2922791B2 (de)
KR (1) KR950007963A (de)
CA (1) CA2130241A1 (de)
DE (1) DE69410192T3 (de)
TW (1) TW438631B (de)

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Also Published As

Publication number Publication date
TW438631B (en) 2001-06-07
DE69410192T3 (de) 2004-01-08
DE69410192T2 (de) 1999-01-14
EP0641611B2 (de) 2002-07-31
EP0641611B1 (de) 1998-05-13
EP0641611A1 (de) 1995-03-08
US5339844A (en) 1994-08-23
CA2130241A1 (en) 1995-03-08
JPH07171527A (ja) 1995-07-11
KR950007963A (ko) 1995-04-15
JP2922791B2 (ja) 1999-07-26

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: RAYTHEON CO. (N.D.GES.D. STAATES DELAWARE), LEXING

8366 Restricted maintained after opposition proceedings