GB8509722D0 - Ball valve - Google Patents

Ball valve

Info

Publication number
GB8509722D0
GB8509722D0 GB858509722A GB8509722A GB8509722D0 GB 8509722 D0 GB8509722 D0 GB 8509722D0 GB 858509722 A GB858509722 A GB 858509722A GB 8509722 A GB8509722 A GB 8509722A GB 8509722 D0 GB8509722 D0 GB 8509722D0
Authority
GB
United Kingdom
Prior art keywords
ball valve
ball
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.)
Granted
Application number
GB858509722A
Other versions
GB2157809A (en
GB2157809B (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.)
Caleffi SpA
Original Assignee
Caleffi SpA
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 IT2157384U external-priority patent/IT8421573V0/en
Priority claimed from IT2123885U external-priority patent/IT8521238V0/en
Application filed by Caleffi SpA filed Critical Caleffi SpA
Publication of GB8509722D0 publication Critical patent/GB8509722D0/en
Publication of GB2157809A publication Critical patent/GB2157809A/en
Application granted granted Critical
Publication of GB2157809B publication Critical patent/GB2157809B/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
    • F16K5/06—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 spherical surfaces; Packings therefor
    • F16K5/0605—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 spherical surfaces; Packings therefor with particular plug arrangements, e.g. particular shape or built-in 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
    • F16K15/18—Check valves with actuating mechanism; Combined check valves and actuated valves
    • F16K15/184—Combined check valves and actuated valves
    • F16K15/1848—Check valves combined with valves having a rotating tap or cock

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Check Valves (AREA)
  • Taps Or Cocks (AREA)
GB08509722A 1984-04-17 1985-04-16 Ball valve with built-in check valve Expired GB2157809B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT2157384U IT8421573V0 (en) 1984-04-17 1984-04-17 BALL VALVE WITH INCORPORATED CHECK VALVE.
IT2123885U IT8521238V0 (en) 1985-03-26 1985-03-26 BALL VALVE WITH REMOVABLE CHECK VALVE.

Publications (3)

Publication Number Publication Date
GB8509722D0 true GB8509722D0 (en) 1985-05-22
GB2157809A GB2157809A (en) 1985-10-30
GB2157809B GB2157809B (en) 1987-09-23

Family

ID=26327842

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08509722A Expired GB2157809B (en) 1984-04-17 1985-04-16 Ball valve with built-in check valve

Country Status (3)

Country Link
DE (2) DE3513533A1 (en)
FR (1) FR2562981B1 (en)
GB (1) GB2157809B (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8514420D0 (en) * 1985-06-07 1985-07-10 Forsac Valves Inc Valve assembly
US4696322A (en) * 1985-12-05 1987-09-29 Masco Corporation Faucet valve with anti-siphon back flow preventer
GB2203819A (en) * 1987-04-10 1988-10-26 Richard Alder Valve
GB2269649A (en) * 1992-08-10 1994-02-16 Spirax Sarco Ltd Condensate trap
DE29518724U1 (en) * 1995-11-25 1997-03-27 Pfeiffer Chemie-Armaturenbau GmbH, 47906 Kempen Ball valve
DE29805247U1 (en) 1998-03-24 1998-06-18 Deutsche Vortex GmbH, 71642 Ludwigsburg check valve
AUPQ411799A0 (en) * 1999-11-17 1999-12-09 Hair, David Ball valve with non-return valve
KR20000071966A (en) * 2000-05-16 2000-12-05 곽원복 Valve union with water saving function
US9234598B2 (en) 2014-05-08 2016-01-12 Saudi Arabian Oil Company System, method and apparatus for combined ball segment valve and check valve
DE102015007598A1 (en) * 2015-06-16 2016-12-22 Hydac Accessories Gmbh Switching device, in particular in the form of a ball valve
US10596401B2 (en) 2016-08-11 2020-03-24 Victaulic Company Modular valve assembly
US20180193681A1 (en) 2017-01-06 2018-07-12 Globe Fire Sprinkler Corporation Control valve assembly with test, drain and adjustable pressure relief valve
IT201700005877A1 (en) * 2017-01-19 2018-07-19 Caleffi Spa ANTI-POLLUTION VALVE VALVE DEVICE
US11402028B2 (en) 2018-03-29 2022-08-02 Victaulic Company Combination control and check valve assembly for a wet piping system
IT201900001379A1 (en) 2019-01-30 2020-07-30 Greiner Spa Ball valve with non-return valve group incorporated in the ball
US10571039B1 (en) 2019-04-10 2020-02-25 Cnb Marine Solutions Llc Serviceable valve carousel system
USD954207S1 (en) 2019-07-03 2022-06-07 Cnb Marine Solutions Llc Valve carousel
WO2021055730A1 (en) * 2019-09-20 2021-03-25 Victaulic Company Ball valve assembly

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE524715A (en) * 1952-12-31 1900-01-01
FR1495538A (en) * 1966-08-01 1967-09-22 Alcatel Sa Programming valve for leak detector mass spectrometer with built-in auxiliary pre-draining unit
FR1511105A (en) * 1966-12-15 1968-01-26 Legris Fils Improvements to ball valves
NL6707611A (en) * 1967-06-01 1968-12-02
US3464449A (en) * 1967-07-04 1969-09-02 Emco Ltd Ball valve with drain passage
US3636979A (en) * 1969-11-24 1972-01-25 Queensboro Marine Equipment Lt Hydraulic valve
US3674052A (en) * 1970-01-12 1972-07-04 Stile Craft Mfg Inc Ball valve
DE7001833U (en) * 1970-01-21 1971-03-25 Draxel Ernst BALL SEAT VALVE FOR PIPELINES
US3854497A (en) * 1971-07-01 1974-12-17 Lampert S Combination shut-off valve and flow control valve with side access and viewing port for observation, testing and on-line servicing
BE788700A (en) * 1971-09-13 1973-01-02 Wilmot Breeden Ltd IMPROVEMENTS TO SWIVEL VALVES OR BALL VALVES
US3722545A (en) * 1971-10-18 1973-03-27 Itt Modulating ball valve
GB1360343A (en) * 1972-03-13 1974-07-17 Stile Craft Mfg Ball valve
US3874409A (en) * 1973-03-29 1975-04-01 Lee Co Selector valve
DE2426065C2 (en) * 1974-05-30 1981-10-08 Karl Ing.(Grad.) 4040 Neuss Weinhold Valve with a spherical closing part
GB1418245A (en) * 1974-05-24 1975-12-17 L W Equipment Corp Valve with side access and viewing port for observation testing and one-line servicing
US4073311A (en) * 1976-12-10 1978-02-14 Numatics, Incorporated Flow control valve
DE2715370A1 (en) * 1977-04-06 1978-10-12 Sasserath & Co Kg H Shut=off valve for water heater - has rotary closure member contg. check valve accessible for servicing when rotary member is closed
DE2726645A1 (en) * 1977-06-14 1978-12-21 Janssen Weets Peter Valve with spherical closure member - has non-return valve fitted in passage through spherical member in normal spherical seating
DE8112156U1 (en) * 1981-04-24 1982-10-07 Robert Bosch Gmbh, 7000 Stuttgart CHECK VALVE FOR FUEL DEVICE SYSTEMS

Also Published As

Publication number Publication date
GB2157809A (en) 1985-10-30
GB2157809B (en) 1987-09-23
FR2562981B1 (en) 1989-05-19
FR2562981A1 (en) 1985-10-18
DE3513533A1 (en) 1985-10-24
DE8511077U1 (en) 1986-01-02

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19970416