GB1180505A - Improvements in, and relating to a Non-Return Stop Cock - Google Patents

Improvements in, and relating to a Non-Return Stop Cock

Info

Publication number
GB1180505A
GB1180505A GB2587168A GB2587168A GB1180505A GB 1180505 A GB1180505 A GB 1180505A GB 2587168 A GB2587168 A GB 2587168A GB 2587168 A GB2587168 A GB 2587168A GB 1180505 A GB1180505 A GB 1180505A
Authority
GB
United Kingdom
Prior art keywords
closure member
relating
stop cock
return stop
free
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
GB2587168A
Other languages
English (en)
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.)
Wavin BV
Wavin NV
Original Assignee
Wavin BV
Wavin NV
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 Wavin BV, Wavin NV filed Critical Wavin BV
Publication of GB1180505A publication Critical patent/GB1180505A/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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • F16K1/36—Valve members
    • F16K1/38—Valve members of conical shape
    • 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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • F16K1/42—Valve seats
    • F16K1/422—Valve seats attachable by a threaded connection to 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
    • F16K15/00—Check valves
    • F16K15/18—Check valves with actuating mechanism; Combined check valves and actuated valves

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Taps Or Cocks (AREA)
  • Multiple-Way Valves (AREA)
  • Check Valves (AREA)
GB2587168A 1967-05-30 1968-05-30 Improvements in, and relating to a Non-Return Stop Cock Expired GB1180505A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6707512A NL6707512A (it) 1967-05-30 1967-05-30

Publications (1)

Publication Number Publication Date
GB1180505A true GB1180505A (en) 1970-02-04

Family

ID=19800265

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2587168A Expired GB1180505A (en) 1967-05-30 1968-05-30 Improvements in, and relating to a Non-Return Stop Cock

Country Status (5)

Country Link
DE (1) DE1997978U (it)
DK (1) DK124090B (it)
FR (1) FR1567572A (it)
GB (1) GB1180505A (it)
NL (1) NL6707512A (it)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4926125U (it) * 1972-06-06 1974-03-06
JPS4979867A (it) * 1972-02-29 1974-08-01
FR2218081A1 (it) * 1973-02-20 1974-09-13 Persson Sture
JPS5096173U (it) * 1973-12-31 1975-08-12
US3958603A (en) * 1973-05-14 1976-05-25 The Nash Engineering Company Insert for movable diaphragm type flow control valve
JPS5181442U (it) * 1974-12-23 1976-06-29
JPS564072U (it) * 1979-06-23 1981-01-14
DE3102743A1 (de) * 1981-01-28 1982-09-02 Klöckner-Humboldt-Deutz AG, 5000 Köln Ventil mit einem druckanschlussstutzen und einem messgeraetestutzen
US5161574A (en) * 1990-08-20 1992-11-10 Intevep, S.A. Maximum operation angle single plug and puppet type retention valves
US5328094A (en) * 1993-02-11 1994-07-12 General Motors Corporation Fuel injector and check valve
EP2689198A1 (en) * 2011-03-24 2014-01-29 Thor Frølich Braathen Improved combination valve
US8733673B2 (en) 2011-07-22 2014-05-27 Buescher Developments, LLP Electronic unit injector
WO2016038598A1 (en) * 2014-09-09 2016-03-17 B.S. General Works Ltd Non-return valve and pressure discharge assembly

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH618250A5 (it) * 1977-12-28 1980-07-15 Occident Ets
FR2559872B1 (fr) * 1984-02-17 1990-08-17 Bucchi Domenico Soupape unidirectionnelle de retenue de fluides
FR2677101B1 (fr) * 1991-05-30 1993-10-01 Philippe Cloup Clapet antiretour a portees d'etancheite autonettoyantes.
SE9503860D0 (sv) * 1995-11-01 1995-11-01 Alf Wincent Arrangemang för förbättrad dämpning och reglerbart flytläge på lastmaskiner

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS559165B2 (it) * 1972-02-29 1980-03-08
JPS4979867A (it) * 1972-02-29 1974-08-01
JPS4926125U (it) * 1972-06-06 1974-03-06
FR2218081A1 (it) * 1973-02-20 1974-09-13 Persson Sture
US3958603A (en) * 1973-05-14 1976-05-25 The Nash Engineering Company Insert for movable diaphragm type flow control valve
JPS5096173U (it) * 1973-12-31 1975-08-12
JPS5181442U (it) * 1974-12-23 1976-06-29
JPS564072U (it) * 1979-06-23 1981-01-14
DE3102743A1 (de) * 1981-01-28 1982-09-02 Klöckner-Humboldt-Deutz AG, 5000 Köln Ventil mit einem druckanschlussstutzen und einem messgeraetestutzen
US5161574A (en) * 1990-08-20 1992-11-10 Intevep, S.A. Maximum operation angle single plug and puppet type retention valves
US5328094A (en) * 1993-02-11 1994-07-12 General Motors Corporation Fuel injector and check valve
EP2689198A1 (en) * 2011-03-24 2014-01-29 Thor Frølich Braathen Improved combination valve
EP2689198A4 (en) * 2011-03-24 2014-08-20 Braathen Thor Frølich IMPROVED COMBINATION VALVE
US8733673B2 (en) 2011-07-22 2014-05-27 Buescher Developments, LLP Electronic unit injector
WO2016038598A1 (en) * 2014-09-09 2016-03-17 B.S. General Works Ltd Non-return valve and pressure discharge assembly

Also Published As

Publication number Publication date
NL6707512A (it) 1968-12-02
DE1997978U (de) 1968-12-05
DK124090B (da) 1972-09-11
FR1567572A (it) 1969-05-16

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