CA2013974A1 - Robinet verificateur de pression - Google Patents

Robinet verificateur de pression

Info

Publication number
CA2013974A1
CA2013974A1 CA2013974A CA2013974A CA2013974A1 CA 2013974 A1 CA2013974 A1 CA 2013974A1 CA 2013974 A CA2013974 A CA 2013974A CA 2013974 A CA2013974 A CA 2013974A CA 2013974 A1 CA2013974 A1 CA 2013974A1
Authority
CA
Canada
Prior art keywords
slit
core
valve body
valve
core portion
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
CA2013974A
Other languages
English (en)
Other versions
CA2013974C (fr
Inventor
Robert John Survil
Robert Thomas 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.)
Flow Design Inc
Original Assignee
Flow Design 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
Application filed by Flow Design Inc filed Critical Flow Design Inc
Publication of CA2013974A1 publication Critical patent/CA2013974A1/fr
Application granted granted Critical
Publication of CA2013974C publication Critical patent/CA2013974C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
    • G01L19/0007—Fluidic connecting means
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/14—Check valves with flexible valve members
    • F16K15/1401—Check valves with flexible valve members having a plurality of independent valve members
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/14—Check valves with flexible valve members
    • F16K15/144—Check valves with flexible valve members the closure elements being fixed along all or a part of their periphery
    • F16K15/147—Check valves with flexible valve members the closure elements being fixed along all or a part of their periphery the closure elements having specially formed slits or being of an elongated easily collapsible form

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Pressure Vessels And Lids Thereof (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
CA002013974A 1989-04-10 1990-04-05 Robinet verificateur de pression Expired - Fee Related CA2013974C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US335,891 1989-04-10
US07/335,891 US4926704A (en) 1989-04-10 1989-04-10 Valve test plug

Publications (2)

Publication Number Publication Date
CA2013974A1 true CA2013974A1 (fr) 1990-10-10
CA2013974C CA2013974C (fr) 1996-05-07

Family

ID=23313653

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002013974A Expired - Fee Related CA2013974C (fr) 1989-04-10 1990-04-05 Robinet verificateur de pression

Country Status (7)

Country Link
US (1) US4926704A (fr)
EP (1) EP0395903B1 (fr)
JP (1) JPH03205531A (fr)
KR (1) KR0139412B1 (fr)
AT (1) ATE91347T1 (fr)
CA (1) CA2013974C (fr)
DE (1) DE69002124T2 (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5138755A (en) * 1990-01-19 1992-08-18 Evans Willie V Vessel and pipeline insertion tool
US5079962A (en) * 1990-12-14 1992-01-14 Peterson Charles D Mating core probe valve and retainer
GB9311939D0 (en) * 1993-06-09 1993-07-28 Edwards & Jones Pressure measuring apparatus
NO303248B1 (no) * 1994-10-28 1998-06-15 Corrocean As Anordning for inn- og utmontering av sonder i prosessr÷r, tanker e.l.
US5727498A (en) * 1996-02-13 1998-03-17 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Retractable visual indicator assembly
US6523568B1 (en) * 2001-03-30 2003-02-25 Flow Design, Inc. Combination air vent/probe port and method of constructing same
US6688319B2 (en) 2002-04-10 2004-02-10 Flow Design, Inc. Flow regulating control valve and method for regulating fluid flow
US6899317B2 (en) * 2003-09-05 2005-05-31 P.T.V. Enterprises, Llc Combined test and bleed valve fitting
US7828012B2 (en) * 2007-02-28 2010-11-09 Itt Manufacturing Enterprises, Inc. Port integrated within valve stem
US8100149B2 (en) * 2007-09-24 2012-01-24 Griswold Controls Inc Combined pressure, temperature and air vent device
US9296467B1 (en) * 2009-06-09 2016-03-29 The Boeing Company Pressure test door for use with a fuel tank
EP2302270B1 (fr) * 2009-09-29 2012-09-12 Sun Test Systems B.V. Procédé pour déterminer le fonctionnement d'une soupape de purge de gaz
CN102967450B (zh) * 2012-10-23 2015-04-08 宁波奥克斯电气有限公司 多联式空调机组的外机单向阀是否装反的检测方法
EP4015883A1 (fr) * 2020-12-18 2022-06-22 Romet Limited Raccord en t multifonction
CN113776726B (zh) * 2021-08-17 2023-11-24 宁波旭日温压仪表有限公司 一种测压接头及测压系统
CN114893654B (zh) * 2022-03-29 2023-04-28 江苏图创智慧能源有限公司 一种可拆卸的测控仪表安装结构及其应用方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3217733A (en) * 1960-07-13 1965-11-16 Howard Irma Amelie Elastomer plug dual valve
GB1241203A (en) * 1968-08-02 1971-08-04 Universal Lancaster Inc Closure plugs for gas pipelines
DE2235676A1 (de) * 1972-07-20 1974-02-07 Inter Control Koehler Hermann Vorrichtung zur bestimmung der temperatur eines mediums in einem gehaeuse
US3930413A (en) * 1972-12-07 1976-01-06 Caterpillar Tractor Co. Quick release gauge fitting
US3797317A (en) * 1972-12-07 1974-03-19 C Peterson Split valve test plug
US4297891A (en) * 1980-01-11 1981-11-03 Halliburton Services Apparatus and method for protecting a transducer
US4817450A (en) * 1987-11-30 1989-04-04 Spedco, Inc. Pressure/temperature test plug assembly
US4834720A (en) * 1987-12-24 1989-05-30 Becton, Dickinson And Company Implantable port septum

Also Published As

Publication number Publication date
KR900016745A (ko) 1990-11-14
CA2013974C (fr) 1996-05-07
US4926704A (en) 1990-05-22
DE69002124T2 (de) 1993-10-14
JPH03205531A (ja) 1991-09-09
KR0139412B1 (ko) 1998-07-01
DE69002124D1 (de) 1993-08-12
EP0395903A1 (fr) 1990-11-07
EP0395903B1 (fr) 1993-07-07
ATE91347T1 (de) 1993-07-15

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed