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WO1992004573A1 - Dispositif d'accouplement dans un systeme de separation - Google Patents

Dispositif d'accouplement dans un systeme de separation Download PDF

Info

Publication number
WO1992004573A1
WO1992004573A1 PCT/SE1991/000578 SE9100578W WO9204573A1 WO 1992004573 A1 WO1992004573 A1 WO 1992004573A1 SE 9100578 W SE9100578 W SE 9100578W WO 9204573 A1 WO9204573 A1 WO 9204573A1
Authority
WO
WIPO (PCT)
Prior art keywords
coupling
coupler
separation unit
stand
separation
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.)
Ceased
Application number
PCT/SE1991/000578
Other languages
English (en)
Inventor
Jan Svenson
Robert Axelsson
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.)
Individual
Original Assignee
Individual
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
Application filed by Individual filed Critical Individual
Publication of WO1992004573A1 publication Critical patent/WO1992004573A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L37/00—Couplings of the quick-acting type
    • F16L37/28—Couplings of the quick-acting type with fluid cut-off means
    • F16L37/38—Couplings of the quick-acting type with fluid cut-off means with fluid cut-off means in only one of two pipe-end fittings
    • F16L37/46—Couplings of the quick-acting type with fluid cut-off means with fluid cut-off means in only one of two pipe-end fittings with a gate valve or sliding valve
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L37/00—Couplings of the quick-acting type
    • F16L37/58—Couplings of the quick-acting type the extremities of the two halves of the joint being pressed against each other without being locked in position

Definitions

  • the present invention relates to a coupling in a se- paration system, especially a gel filter, comprising a se ⁇ paration unit, which is detachably mounted in a stand, said separation unit having an inlet and an outlet opening con ⁇ nected to an inlet and an outlet, respectively, via cou ⁇ plings.
  • Each coupling comprises a coupler portion on the stand and a coupler portion on the separation unit.
  • the purpose of the present invention is to provide a coupling for handling separation systems, which admits con ⁇ nection and disconnection of a separation unit in such a way that the pressure in the separation unit can be main- tained. In this way it is possible to pack columns in an earlier stage and to store such columns until they are to be used.
  • the coupling accor ⁇ ding to the invention has obtained the characterizing fea- tures of claim 1.
  • FIG 1 is a side view of a separation system, wherein an exchangeable unit comprising the filter medium, for ex- ample the gel column, is connected to the separation system by means of an upper and a lower coupling, both identical and designed according to the invention,
  • FIG 2 is a longitudinal sectional view showing the coupling in closed position, that is the position it has when the separation unit is removed from the separation system,
  • FIG 3 is a corresponding longitudinal sectional view of the coupling in open position, that is the position it has when the separation unit is connected to the separation system and,
  • FIG 4 is a sectional view along line IV - IV
  • FIG 5 is sectional view along line V - V
  • FIG 6 is a sectional view along line VI - VI
  • FIG 7 is a sectional view along line VII - VII in FIG 2.
  • a separation unit 11 is detachably mounted to a stand 10 by means of upper and lower couplings 12A and 12B, respectively, which are both identical and comprise a coupler portion 15A and 15B, respectively, on the stand 10 and a coupler portion 16A and 16B, respectively, on the se ⁇ paration unit 11.
  • the coupler portions 15A, 15B are shown in more detail in FIG 2 - 7.
  • Each coupler portion has a connection socket 13 with a passage 13A forming an inlet on the upper coupler portion 15A and an outlet on the lower coupler portion 15B, and a closure member 17, which by means of a U-shaped portion is displaceably guided on the coupler portion 15A, FIG 7, and is connected with one end of a rod 17A displaceably guided in the coupler portion.
  • the closure member 17 is kept in closed position by means of a tension spring 19 which is attached between the cou ⁇ pler portion and the other end of the rod 17A, FIG 2, the closure member keeping the passage 13A closed at a gasket 13B in said position.
  • the coupler portions 16A, 16B comprise inlet and outlet connection sockets 14, which are connected to the separation unit 11 and have a passage 14A and a displaceably guided closure member 18, which is kept in closed position by means of compression spring 20, the passage 14A being closed at a gasket 14B, FIG 2.
  • the coupler portions 15A, 15B on the stand 10 and the coupler portions 16A, 16B, respectively, on the se ⁇ paration unit 11 are separated, then the passages in both portions are closed.
  • the stop members 17, 18 in the coupler portions are pressed to open position against spring bias by the coupler portions being pressed against each other.
  • the clo ⁇ sure member 17 is engaged with the gasket 14B and moved away from the gasket 13 at the same time as the coupler portion 15A and 15B, respectively, is engaged with the clo ⁇ sure member 18 and moves this away from the gasket 14B so that when the passages 13A and 14A of the two couplings are brought in register by the coupler portions being forced together, a connection is established between the passages 13A and 14A at the gaskets 13B and 14B, engaging each other.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)

Abstract

Dispositif d'accouplement dans un système de séparation comprenant une unité de séparation (11) montée amovible dans un support (10), chaque unité de séparation comprenant un manchon de raccordement d'entrée et de sortie, respectivement reliés à un manchon de raccordement par l'intermédiaire d'éléments d'accouplement (12A, 12B). Chaque élément d'accouplement comprend une partie d'accouplement (15A, 15B) située sur le support et une partie d'accouplement (16A, 16B) située sur l'unité de séparation. Chaque partie d'accouplement comprend un élément de fermeture sollicité par ressort et qui est maintenu dans la position fermée par le ressort. Les éléments de fermeture dans les deux parties d'accouplement qui sont comprises dans un élément d'accouplement peuvent être déplacés vers une position ouverte à l'encontre de la sollicitation du ressort par l'engagement des parties d'accouplement l'une contre l'autre lorsque l'unité de séparation (11) est introduite dans le support (10).
PCT/SE1991/000578 1990-09-04 1991-09-04 Dispositif d'accouplement dans un systeme de separation Ceased WO1992004573A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9002806-9 1990-09-04
SE9002806A SE9002806L (sv) 1990-09-04 1990-09-04 Koppling i separationssystem

Publications (1)

Publication Number Publication Date
WO1992004573A1 true WO1992004573A1 (fr) 1992-03-19

Family

ID=20380266

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/SE1991/000578 Ceased WO1992004573A1 (fr) 1990-09-04 1991-09-04 Dispositif d'accouplement dans un systeme de separation

Country Status (5)

Country Link
EP (1) EP0498868A1 (fr)
JP (1) JPH05503760A (fr)
CA (1) CA2073023A1 (fr)
SE (1) SE9002806L (fr)
WO (1) WO1992004573A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7094352B2 (en) 2002-05-31 2006-08-22 Ge Healthcare Bio-Sciences Ab Method and device for packing chromatography columns
US7529465B2 (en) 1998-07-30 2009-05-05 Tivo Inc. System for time shifting multimedia content streams
US9967534B1 (en) 2004-11-19 2018-05-08 Tivo Solutions Inc. Digital video recorder video editing system

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2709090A (en) * 1952-06-25 1955-05-24 Aeroquip Corp Sliding plate type coupling with slide plate locking pins
GB2125520A (en) * 1982-08-20 1984-03-07 Flo Con Syst Valve and replaceable collector nozzle
DE2450996C2 (de) * 1974-10-26 1984-10-31 Carl Kurt Walther Gmbh & Co Kg, 5600 Wuppertal Multi-Schnellverschlußkupplung
EP0409519A1 (fr) * 1989-07-20 1991-01-23 R. J. Pond Limited Vanne à tiroir

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2709090A (en) * 1952-06-25 1955-05-24 Aeroquip Corp Sliding plate type coupling with slide plate locking pins
DE2450996C2 (de) * 1974-10-26 1984-10-31 Carl Kurt Walther Gmbh & Co Kg, 5600 Wuppertal Multi-Schnellverschlußkupplung
GB2125520A (en) * 1982-08-20 1984-03-07 Flo Con Syst Valve and replaceable collector nozzle
EP0409519A1 (fr) * 1989-07-20 1991-01-23 R. J. Pond Limited Vanne à tiroir

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7529465B2 (en) 1998-07-30 2009-05-05 Tivo Inc. System for time shifting multimedia content streams
US7094352B2 (en) 2002-05-31 2006-08-22 Ge Healthcare Bio-Sciences Ab Method and device for packing chromatography columns
US9967534B1 (en) 2004-11-19 2018-05-08 Tivo Solutions Inc. Digital video recorder video editing system

Also Published As

Publication number Publication date
SE9002806L (sv) 1992-03-05
CA2073023A1 (fr) 1992-03-05
EP0498868A1 (fr) 1992-08-19
SE9002806D0 (sv) 1990-09-04
JPH05503760A (ja) 1993-06-17

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