GB2376277B - Quarter turn quick connect fitting - Google Patents

Quarter turn quick connect fitting

Info

Publication number
GB2376277B
GB2376277B GB0221230A GB0221230A GB2376277B GB 2376277 B GB2376277 B GB 2376277B GB 0221230 A GB0221230 A GB 0221230A GB 0221230 A GB0221230 A GB 0221230A GB 2376277 B GB2376277 B GB 2376277B
Authority
GB
United Kingdom
Prior art keywords
quick connect
quarter turn
connect fitting
turn quick
fitting
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
GB0221230A
Other versions
GB0221230D0 (en
GB2376277A (en
Inventor
Douglas W Ford
Derrick S Levanen
John T Martin
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.)
Optimize Technologies Inc
Original Assignee
Optimize Technologies Inc
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
Priority claimed from US09/009,647 external-priority patent/US6095572A/en
Application filed by Optimize Technologies Inc filed Critical Optimize Technologies Inc
Publication of GB0221230D0 publication Critical patent/GB0221230D0/en
Publication of GB2376277A publication Critical patent/GB2376277A/en
Application granted granted Critical
Publication of GB2376277B publication Critical patent/GB2376277B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
    • F16L37/10—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members using a rotary external sleeve or ring on one part
    • F16L37/107—Bayonet-type couplings
    • 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
    • F16L37/24—Couplings of the quick-acting type in which the connection is made by inserting one member axially into the other and rotating it to a limited extent, e.g. with bayonet action
    • F16L37/244—Couplings of the quick-acting type in which the connection is made by inserting one member axially into the other and rotating it to a limited extent, e.g. with bayonet action the coupling being co-axial with the pipe
    • F16L37/248—Bayonet-type couplings
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G01N30/26—Conditioning of the fluid carrier; Flow patterns
    • G01N30/38—Flow patterns
    • G01N30/46—Flow patterns using more than one column
    • G01N30/461—Flow patterns using more than one column with serial coupling of separation columns
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G01N30/60—Construction of the column
    • G01N30/6004—Construction of the column end pieces
    • G01N30/6026—Fluid seals

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
GB0221230A 1998-01-20 1999-01-20 Quarter turn quick connect fitting Expired - Lifetime GB2376277B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/009,647 US6095572A (en) 1998-01-20 1998-01-20 Quarter turn quick connect fitting
GB0017454A GB2348687B (en) 1998-01-20 1999-01-20 Quarter turn quick connect fitting

Publications (3)

Publication Number Publication Date
GB0221230D0 GB0221230D0 (en) 2002-10-23
GB2376277A GB2376277A (en) 2002-12-11
GB2376277B true GB2376277B (en) 2003-02-12

Family

ID=26244670

Family Applications (2)

Application Number Title Priority Date Filing Date
GB0221230A Expired - Lifetime GB2376277B (en) 1998-01-20 1999-01-20 Quarter turn quick connect fitting
GB0229034A Expired - Lifetime GB2379487B (en) 1998-01-20 1999-01-20 Quarter turn quick connect fitting

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB0229034A Expired - Lifetime GB2379487B (en) 1998-01-20 1999-01-20 Quarter turn quick connect fitting

Country Status (1)

Country Link
GB (2) GB2376277B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3128322B1 (en) * 2010-10-29 2023-09-06 Thermo Finnigan LLC Apparatus for coupling two tubings to a chromatographic column
EP3285069A1 (en) 2011-12-21 2018-02-21 Waters Technologies Corporation Establishing fluidic connections between chromatography components
GB2511385B (en) * 2012-11-30 2018-04-25 Mcflynn Martin Gas bayonet fitting closure member
AU2013377842B2 (en) * 2013-02-06 2017-07-27 Agilent Technologies, Inc. Fluidic coupling devices, assemblies, and related methods
EP2969017B1 (en) * 2013-03-14 2017-06-28 Avon Products, Inc. Long-wearing glossy lipcolor
CN108367256B (en) * 2015-09-22 2022-02-25 怀亚特技术公司 Method and apparatus for measuring multiple signals from a liquid sample
EP3258259A1 (en) 2016-06-13 2017-12-20 Dionex Softron GmbH Capillary connection system
CN115552238A (en) 2020-04-29 2022-12-30 沃特世科技公司 Establishing fluid connections between chromatographic components

Also Published As

Publication number Publication date
GB0221230D0 (en) 2002-10-23
GB2376277A (en) 2002-12-11
GB2379487A (en) 2003-03-12
GB0229034D0 (en) 2003-01-15
GB2379487B (en) 2003-04-30

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Expiry date: 20190119