EP0261446A3 - Multiple tubing arrangement and its manufacturing method - Google Patents

Multiple tubing arrangement and its manufacturing method Download PDF

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Publication number
EP0261446A3
EP0261446A3 EP87112616A EP87112616A EP0261446A3 EP 0261446 A3 EP0261446 A3 EP 0261446A3 EP 87112616 A EP87112616 A EP 87112616A EP 87112616 A EP87112616 A EP 87112616A EP 0261446 A3 EP0261446 A3 EP 0261446A3
Authority
EP
European Patent Office
Prior art keywords
manufacturing
tubing arrangement
multiple tubing
tube arrangement
free
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.)
Granted
Application number
EP87112616A
Other languages
German (de)
Other versions
EP0261446B2 (en
EP0261446A2 (en
EP0261446B1 (en
Inventor
Hans-Jurgen Dr. Dipl.-Phys. Neumann
Wolfram Dipl.-Ing. Weber
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.)
Fresenius SE and Co KGaA
Original Assignee
Fresenius SE and Co KGaA
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=6310120&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0261446(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Fresenius SE and Co KGaA filed Critical Fresenius SE and Co KGaA
Publication of EP0261446A2 publication Critical patent/EP0261446A2/en
Publication of EP0261446A3 publication Critical patent/EP0261446A3/en
Application granted granted Critical
Publication of EP0261446B1 publication Critical patent/EP0261446B1/en
Publication of EP0261446B2 publication Critical patent/EP0261446B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B5/00—Other centrifuges
    • B04B5/04—Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers
    • B04B5/0442—Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers with means for adding or withdrawing liquid substances during the centrifugation, e.g. continuous centrifugation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B5/00—Other centrifuges
    • B04B5/04—Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers
    • B04B5/0442—Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers with means for adding or withdrawing liquid substances during the centrifugation, e.g. continuous centrifugation
    • B04B2005/0492—Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers with means for adding or withdrawing liquid substances during the centrifugation, e.g. continuous centrifugation with fluid conveying umbilicus between stationary and rotary centrifuge parts
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49881—Assembling or joining of separate helix [e.g., screw thread]

Abstract

Multi-lumen tube arrangement for use in a sliding-seal-free centrifuge comprising a plurality of equilength individual tubes (12, 14, 36, 38, 40, 42) which after a twisting about the longitudinal axis of the tube arrangement (10) are each held fixed free of tension at their ends (16-18).
EP87112616A 1986-09-23 1987-08-29 Multiple tubing arrangement and its manufacturing method Expired - Lifetime EP0261446B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3632241 1986-09-23
DE19863632241 DE3632241A1 (en) 1986-09-23 1986-09-23 MULTIPLE HOSE ARRANGEMENT AND METHOD FOR THE PRODUCTION THEREOF

Publications (4)

Publication Number Publication Date
EP0261446A2 EP0261446A2 (en) 1988-03-30
EP0261446A3 true EP0261446A3 (en) 1989-05-24
EP0261446B1 EP0261446B1 (en) 1991-06-26
EP0261446B2 EP0261446B2 (en) 1995-07-12

Family

ID=6310120

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87112616A Expired - Lifetime EP0261446B2 (en) 1986-09-23 1987-08-29 Multiple tubing arrangement and its manufacturing method

Country Status (6)

Country Link
US (1) US4865081A (en)
EP (1) EP0261446B2 (en)
JP (1) JPH07108378B2 (en)
AT (1) ATE64697T1 (en)
DE (2) DE3632241A1 (en)
ES (1) ES2022238T5 (en)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1251147B (en) * 1991-08-05 1995-05-04 Ivo Panzani MULTILUME TUBE FOR CENTRIFUGAL SEPARATOR PARTICULARLY FOR BLOOD
US5327879A (en) * 1993-03-12 1994-07-12 Ferraro Frank A Cooking apparatus with supplemental heat source
DE4310975C2 (en) * 1993-04-03 1997-04-03 Fresenius Ag Hose arrangement for a centrifuge free of mechanical seals
US5514069A (en) * 1993-12-22 1996-05-07 Baxter International Inc. Stress-bearing umbilicus for a compact centrifuge
US5918640A (en) * 1996-12-26 1999-07-06 Dana Corporation Twin tube air brake hose
US6344020B1 (en) 1997-04-11 2002-02-05 Baxter International Inc. Bearing and umbilicus gimbal with bearing retainer in blood processing system
US5989177A (en) * 1997-04-11 1999-11-23 Baxter International Inc. Umbilicus gimbal with bearing retainer
US7008366B1 (en) * 2000-10-27 2006-03-07 Zymequest, Inc. Circumferentially driven continuous flow centrifuge
EP1272277B1 (en) * 1999-10-28 2010-08-11 Velico Medical, Inc. Circumferentially driven continuous flow centrifuge
DE10129769A1 (en) * 2001-06-20 2003-01-09 Fresenius Hemocare Gmbh Hose assembly and method of making it
US6857125B2 (en) 2001-12-10 2005-02-15 Akros Limited Contact member to optical disk, protecting film for optical disk and coating composition
US7211037B2 (en) 2002-03-04 2007-05-01 Therakos, Inc. Apparatus for the continuous separation of biological fluids into components and method of using same
US7479123B2 (en) 2002-03-04 2009-01-20 Therakos, Inc. Method for collecting a desired blood component and performing a photopheresis treatment
US7476209B2 (en) 2004-12-21 2009-01-13 Therakos, Inc. Method and apparatus for collecting a blood component and performing a photopheresis treatment
US8157655B2 (en) * 2007-11-07 2012-04-17 Futurelogic, Inc. Secured gaming table device
US9909783B2 (en) * 2010-02-23 2018-03-06 Robert Jensen Twisted conduit for geothermal heat exchange
US8277369B2 (en) 2010-06-15 2012-10-02 Fenwal, Inc. Bearing and bearing assembly for umbilicus of a fluid processing system
US8257239B2 (en) * 2010-06-15 2012-09-04 Fenwal, Inc. Umbilicus for use in an umbilicus-driven fluid processing
DE102012002093A1 (en) * 2012-02-06 2013-08-08 Deckel Maho Pfronten Gmbh Cable routing system for receiving and guiding supply lines and machine tool
US9383044B2 (en) 2013-02-15 2016-07-05 Fenwal, Inc. Low cost umbilicus without overmolding
US9517500B2 (en) * 2014-09-23 2016-12-13 Kennieth Neal Method and appraratus for forming a helical tube bundle
US9636733B2 (en) 2014-09-23 2017-05-02 Neal Technologies Ip Holdings, Llc Method and apparatus for forming a helical tube bundle
US9545637B2 (en) * 2015-04-22 2017-01-17 Fenwal, Inc. Bearing for umbilicus of a fluid processing system

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2612988A1 (en) * 1975-03-27 1976-10-07 Baxter Laboratories Inc DEVICE FOR THE WIRED CONNECTION BETWEEN A STATIONARY CONNECTION AND A CONNECTION UNDER THE EFFECT OF CENTRIFUGAL FORCE FOR THE TRANSPORT OF ENERGY, LIQUID, LIGHT OR THE SAME BETWEEN THE TWO CONNECTIONS
DE3041131A1 (en) * 1979-11-02 1981-05-14 Asahi Kasei Kogyo K.K., Osaka METHOD AND CONTAINER FOR CONTINUOUSLY SEPARATING THE PLATE COMPONENT IN THE BLOOD
US4372484A (en) * 1981-02-04 1983-02-08 Gambro Ab Device for the separation of a liquid, especially whole blood
US4389207A (en) * 1981-03-16 1983-06-21 Baxter Travenol Laboratories, Inc. Rotatable bowl assembly for centrifugal processing apparatus having a bonded and prewound umbilical system
EP0062038B1 (en) * 1980-10-09 1987-01-14 Baxter Travenol Laboratories, Inc. Centrifugal processing apparatus and rotatable processing bowl apparatus

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2832374A (en) * 1955-03-10 1958-04-29 Breeze Corp Flexible tube assemblies
US2936791A (en) * 1955-09-21 1960-05-17 Flexonics Corp Flexible hydraulic hose
US3646972A (en) * 1970-02-27 1972-03-07 Kabel Metallwerke Ghh Multitubing system
DE2114161C3 (en) * 1971-03-24 1984-10-25 Dale A. Tucson Ariz. Adams Device for transmitting energy between a rotating component and a stationary connection
DE2502122A1 (en) * 1973-08-27 1975-07-31 Separex Sa CENTRIFUGE
DE2825937C2 (en) * 1978-06-14 1984-10-25 kabelmetal electro GmbH, 3000 Hannover Spacer helix for coaxial pipe systems
JPS5680247U (en) * 1979-11-27 1981-06-29
JPS56113301A (en) * 1980-02-13 1981-09-07 Asahi Chem Ind Co Ltd Method and apparatus for separation of fluid
US4439178A (en) * 1982-12-30 1984-03-27 International Business Machines Corporation Sealless centrifuge processing channel and tube system
US4673553A (en) * 1986-09-08 1987-06-16 Camet, Inc. Metal honeycomb catalyst support having a double taper

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2612988A1 (en) * 1975-03-27 1976-10-07 Baxter Laboratories Inc DEVICE FOR THE WIRED CONNECTION BETWEEN A STATIONARY CONNECTION AND A CONNECTION UNDER THE EFFECT OF CENTRIFUGAL FORCE FOR THE TRANSPORT OF ENERGY, LIQUID, LIGHT OR THE SAME BETWEEN THE TWO CONNECTIONS
DE3041131A1 (en) * 1979-11-02 1981-05-14 Asahi Kasei Kogyo K.K., Osaka METHOD AND CONTAINER FOR CONTINUOUSLY SEPARATING THE PLATE COMPONENT IN THE BLOOD
EP0062038B1 (en) * 1980-10-09 1987-01-14 Baxter Travenol Laboratories, Inc. Centrifugal processing apparatus and rotatable processing bowl apparatus
US4372484A (en) * 1981-02-04 1983-02-08 Gambro Ab Device for the separation of a liquid, especially whole blood
US4389207A (en) * 1981-03-16 1983-06-21 Baxter Travenol Laboratories, Inc. Rotatable bowl assembly for centrifugal processing apparatus having a bonded and prewound umbilical system

Also Published As

Publication number Publication date
EP0261446B2 (en) 1995-07-12
JPS63205168A (en) 1988-08-24
ES2022238B3 (en) 1991-12-01
JPH07108378B2 (en) 1995-11-22
US4865081A (en) 1989-09-12
ES2022238T5 (en) 1995-10-01
DE3632241A1 (en) 1988-06-09
DE3632241C2 (en) 1989-10-26
DE3771022D1 (en) 1991-08-01
ATE64697T1 (en) 1991-07-15
EP0261446A2 (en) 1988-03-30
EP0261446B1 (en) 1991-06-26

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