FR2562981B1 - BALL VALVE WITH INCORPORATED RETAINING VALVE - Google Patents

BALL VALVE WITH INCORPORATED RETAINING VALVE

Info

Publication number
FR2562981B1
FR2562981B1 FR858505823A FR8505823A FR2562981B1 FR 2562981 B1 FR2562981 B1 FR 2562981B1 FR 858505823 A FR858505823 A FR 858505823A FR 8505823 A FR8505823 A FR 8505823A FR 2562981 B1 FR2562981 B1 FR 2562981B1
Authority
FR
France
Prior art keywords
valve
incorporated
ball
ball valve
incorporated retaining
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
FR858505823A
Other languages
French (fr)
Other versions
FR2562981A1 (en
Inventor
Franco Caleffi
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 FR2562981A1 publication Critical patent/FR2562981A1/en
Application granted granted Critical
Publication of FR2562981B1 publication Critical patent/FR2562981B1/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)
FR858505823A 1984-04-17 1985-04-17 BALL VALVE WITH INCORPORATED RETAINING VALVE Expired FR2562981B1 (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 (2)

Publication Number Publication Date
FR2562981A1 FR2562981A1 (en) 1985-10-18
FR2562981B1 true FR2562981B1 (en) 1989-05-19

Family

ID=26327842

Family Applications (1)

Application Number Title Priority Date Filing Date
FR858505823A Expired FR2562981B1 (en) 1984-04-17 1985-04-17 BALL VALVE WITH INCORPORATED RETAINING 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
KR102387256B1 (en) 2018-03-29 2022-04-15 빅톨릭 컴패니 Integrated Control and Check Valve Assemblies for Wet Piping Systems
IT201900001379A1 (en) 2019-01-30 2020-07-30 Greiner Spa Ball valve with non-return valve group incorporated in the ball
EP3953621A4 (en) * 2019-04-10 2023-01-11 CNB Marine Solutions, LLC Serviceable valve carousel system
USD954207S1 (en) 2019-07-03 2022-06-07 Cnb Marine Solutions Llc Valve carousel
EP4031788A4 (en) 2019-09-20 2023-10-18 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
GB8509722D0 (en) 1985-05-22
DE3513533A1 (en) 1985-10-24
DE8511077U1 (en) 1986-01-02
GB2157809A (en) 1985-10-30
GB2157809B (en) 1987-09-23
FR2562981A1 (en) 1985-10-18

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Legal Events

Date Code Title Description
ST Notification of lapse