CA988494A - Valve - Google Patents

Valve

Info

Publication number
CA988494A
CA988494A CA171,450A CA171450A CA988494A CA 988494 A CA988494 A CA 988494A CA 171450 A CA171450 A CA 171450A CA 988494 A CA988494 A CA 988494A
Authority
CA
Canada
Prior art keywords
valve
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
CA171,450A
Other versions
CA171450S (en
Inventor
Melvin Levine
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.)
American Cystoscope Makers Inc
Original Assignee
American Cystoscope Makers 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 American Cystoscope Makers Inc filed Critical American Cystoscope Makers Inc
Application granted granted Critical
Publication of CA988494A publication Critical patent/CA988494A/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
    • 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
    • F16K5/08—Details
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/00064—Constructional details of the endoscope body
    • A61B1/00066—Proximal part of endoscope body, e.g. handles
    • A61B1/00068—Valve switch arrangements
    • 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
    • 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
    • F16K5/08—Details
    • F16K5/14—Special arrangements for separating the sealing faces or for pressing them together
    • F16K5/16—Special arrangements for separating the sealing faces or for pressing them together for plugs with conical surfaces
    • F16K5/162—Special arrangements for separating the sealing faces or for pressing them together for plugs with conical surfaces with the plugs or parts of the plugs mechanically pressing the seal against the housing
    • 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
    • F16K5/08—Details
    • F16K5/14—Special arrangements for separating the sealing faces or for pressing them together
    • F16K5/16—Special arrangements for separating the sealing faces or for pressing them together for plugs with conical surfaces
    • F16K5/162—Special arrangements for separating the sealing faces or for pressing them together for plugs with conical surfaces with the plugs or parts of the plugs mechanically pressing the seal against the housing
    • F16K5/167—Means pressing radially
CA171,450A 1972-05-18 1973-05-15 Valve Expired CA988494A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US25471272A 1972-05-18 1972-05-18

Publications (1)

Publication Number Publication Date
CA988494A true CA988494A (en) 1976-05-04

Family

ID=22965291

Family Applications (1)

Application Number Title Priority Date Filing Date
CA171,450A Expired CA988494A (en) 1972-05-18 1973-05-15 Valve

Country Status (3)

Country Link
US (1) US3779513A (en)
JP (1) JPS4956220A (en)
CA (1) CA988494A (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19708884C2 (en) * 1997-03-05 1999-05-27 Wolf Gmbh Richard Removable tap
US6773678B2 (en) 2000-03-20 2004-08-10 Endress + Hauser Conducta Gesellschaft Fur Mess Und Regeltechnik Mbh + Co. Mounting system and retractable sensor holder for analytical sensors
US6325355B1 (en) * 2000-04-10 2001-12-04 New York Air Brake Corporation Spring handle angle cock
DE10126540B4 (en) * 2001-05-30 2004-01-15 Olympus Winter & Ibe Gmbh Endoscope stopcock with locking device
ATE315193T1 (en) * 2002-01-18 2006-02-15 Swagelok Co BALL VALVE WITH SEALING
TW201135108A (en) * 2010-04-15 2011-10-16 Hon Hai Prec Ind Co Ltd Curb stop
DE102014002158B4 (en) 2014-02-19 2019-02-07 Olympus Winter & Ibe Gmbh stopcock
DE102014010398A1 (en) * 2014-07-15 2016-01-21 Olympus Winter & Ibe Gmbh Chick valve for the fluid channel of a surgical instrument
DE102015004763A1 (en) * 2015-04-16 2016-10-20 Olympus Winter & Ibe Gmbh Chick valve for controlling a fluid flow in a fluid line of a medical instrument
US9765899B2 (en) * 2015-11-03 2017-09-19 Stoma Ventures, LLC Disposable dental valve device
DE102016011184A1 (en) * 2016-09-15 2018-03-15 Olympus Winter & Ibe Gmbh Dismountable tap with spring element for fastening and pretensioning
DE102020101206A1 (en) * 2020-01-20 2021-07-22 Olympus Winter & Ibe Gmbh Stopcock for an endoscope
US11703143B2 (en) * 2020-04-10 2023-07-18 Mueller International, Llc Meter valve
DE102021105353A1 (en) * 2021-03-05 2022-09-08 Olympus Winter & Ibe Gmbh Stopcock, stopcock housing and method of manufacturing a stopcock housing

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1966807A (en) * 1931-06-01 1934-07-17 Cecil H Sweet Stop cock
US2110924A (en) * 1936-10-17 1938-03-15 William M Teed Valve
US2615672A (en) * 1948-11-19 1952-10-28 Tri Clover Machine Co Seal for axially movable rotary plug valves
US2539106A (en) * 1949-04-11 1951-01-23 Duriron Co Valve for corrosive fluids
US2898081A (en) * 1955-03-23 1959-08-04 Rockwell Mfg Co Plug valve with disassembly prevention means
US3012752A (en) * 1958-08-14 1961-12-12 Becton Dickinson Co Valve assembly
US3540694A (en) * 1968-01-05 1970-11-17 Cornelius Co Dispensing valve assembly

Also Published As

Publication number Publication date
JPS4956220A (en) 1974-05-31
US3779513A (en) 1973-12-18

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