GB833247A - Improvements in stopcocks - Google Patents

Improvements in stopcocks

Info

Publication number
GB833247A
GB833247A GB28812/56A GB2881256A GB833247A GB 833247 A GB833247 A GB 833247A GB 28812/56 A GB28812/56 A GB 28812/56A GB 2881256 A GB2881256 A GB 2881256A GB 833247 A GB833247 A GB 833247A
Authority
GB
United Kingdom
Prior art keywords
plug
claws
sept
knob
stopcocks
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
Application number
GB28812/56A
Inventor
Samuel James Everett
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.)
S&RJ Everett and Co Ltd
Original Assignee
S&RJ Everett and Co Ltd
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 S&RJ Everett and Co Ltd filed Critical S&RJ Everett and Co Ltd
Priority to GB28812/56A priority Critical patent/GB833247A/en
Publication of GB833247A publication Critical patent/GB833247A/en
Expired 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
    • F16K11/08—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks
    • F16K11/083—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks with tapered plug
    • F16K11/0833—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks with tapered plug having all the connecting conduits situated in a single plane perpendicular to the axis of the plug
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/22—Valves or arrangement of valves
    • A61M39/223—Multiway valves
    • 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
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/02—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having conical surfaces; Packings therefor
    • F16K5/025—Particular coverings or materials
    • 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
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/02—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having conical surfaces; Packings therefor
    • F16K5/0292—Easy mounting or dismounting means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Pulmonology (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Closures For Containers (AREA)

Abstract

833,247. Valves. EVERETT & CO. Ltd., S. & R. J. Sept. 18, 1957 [Sept. 20, 1956], No. 28812/56. Class 135. In a tapered plugcock, the plug 1 is provided with a resilient knob which contracts to allow insertion of the plug in the body 7 and which after insertion returns under the effect of its resilience to lock the plug in its operative position. As shown, the knob is constituted by claws 5 formed on a slotted tubular end portion 3 of the plug, the body having a reverse taper 9 which engages the claws.
GB28812/56A 1956-09-20 1956-09-20 Improvements in stopcocks Expired GB833247A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB28812/56A GB833247A (en) 1956-09-20 1956-09-20 Improvements in stopcocks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB28812/56A GB833247A (en) 1956-09-20 1956-09-20 Improvements in stopcocks

Publications (1)

Publication Number Publication Date
GB833247A true GB833247A (en) 1960-04-21

Family

ID=10281571

Family Applications (1)

Application Number Title Priority Date Filing Date
GB28812/56A Expired GB833247A (en) 1956-09-20 1956-09-20 Improvements in stopcocks

Country Status (1)

Country Link
GB (1) GB833247A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3185179A (en) * 1961-05-05 1965-05-25 Pharmaseal Lab Disposable valve
US3344785A (en) * 1965-02-01 1967-10-03 Pharmaseal Lab Valve for exchange transfusion system
US3774604A (en) * 1971-01-28 1973-11-27 Demeco Medical Products Ab Infusion cannula assembly
GB2268247A (en) * 1992-06-25 1994-01-05 Norgren Co C A Fluid flow control valve
EP1790377A1 (en) * 2005-11-28 2007-05-30 Covidien AG Stopcock for medical treatment
EP1921360A1 (en) * 2006-11-07 2008-05-14 Werner Lips Sanitary armature
CN104740749A (en) * 2015-01-27 2015-07-01 徐志华 Medical multifunctional attraction regulating converter

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3185179A (en) * 1961-05-05 1965-05-25 Pharmaseal Lab Disposable valve
US3344785A (en) * 1965-02-01 1967-10-03 Pharmaseal Lab Valve for exchange transfusion system
US3774604A (en) * 1971-01-28 1973-11-27 Demeco Medical Products Ab Infusion cannula assembly
GB2268247A (en) * 1992-06-25 1994-01-05 Norgren Co C A Fluid flow control valve
GB2268247B (en) * 1992-06-25 1995-06-21 Norgren Co C A Fluid flow control valve
EP1790377A1 (en) * 2005-11-28 2007-05-30 Covidien AG Stopcock for medical treatment
EP1921360A1 (en) * 2006-11-07 2008-05-14 Werner Lips Sanitary armature
CN104740749A (en) * 2015-01-27 2015-07-01 徐志华 Medical multifunctional attraction regulating converter

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