PL394485A1 - Method for protecting the seal in the sealing set of a ball valve obturator and the sealing set of a ball valve obturator - Google Patents

Method for protecting the seal in the sealing set of a ball valve obturator and the sealing set of a ball valve obturator

Info

Publication number
PL394485A1
PL394485A1 PL394485A PL39448511A PL394485A1 PL 394485 A1 PL394485 A1 PL 394485A1 PL 394485 A PL394485 A PL 394485A PL 39448511 A PL39448511 A PL 39448511A PL 394485 A1 PL394485 A1 PL 394485A1
Authority
PL
Poland
Prior art keywords
seal
ball valve
sediment ring
sediment
ring
Prior art date
Application number
PL394485A
Other languages
Polish (pl)
Inventor
Krzysztof Bogdanski
Original Assignee
Gazomet Spólka Z Ograniczona Odpowiedzialnoscia
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 Gazomet Spólka Z Ograniczona Odpowiedzialnoscia filed Critical Gazomet Spólka Z Ograniczona Odpowiedzialnoscia
Priority to PL394485A priority Critical patent/PL394485A1/en
Priority to PCT/PL2012/000014 priority patent/WO2012138238A1/en
Publication of PL394485A1 publication Critical patent/PL394485A1/en

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
    • F16K5/0663—Packings
    • F16K5/0673—Composite packings
    • F16K5/0678—Composite packings in which only one of the components of the composite packing is contacting the plug

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Taps Or Cocks (AREA)

Abstract

A way of protection of a seal in an assembly sealing a closing component of a ball valve, in which the seal, in a non - loaded state, one places in the seat of the sediment ring, characterised in that, during the assembly, one subjects the seal ( 2 ) to a load which causes strain of the seal ( 2 ) in limits of its elasticity and in that state one shifts the seal ( 2 ) deeply, into the seat ( 5 ) of the sediment ring ( 1 ), moreover in the moment of position, in which the protrusion ( 4 ) of the seal ( 2 ) will cover itself with the groove ( 3 ) in the sediment ring ( 1 ), stresses are released in the seal ( 2 ) and the seal ( 2 ), by its protrusion ( 4 ) jumps into the groove ( 3 ) of the sediment ring ( 1 ) and the seal ( 2 ) undergoes self - protection by locking. An assembly sealing a closing component of a ball valve,according to the invention, having a sediment ring and a seal placed in circumferential seat from the frontal side of the sediment ring, characterised in that, the sediment ring ( 1 ) in its frontal part, has got a groove ( 3 ), advantageously circumferential, situated in an inner part of the sediment ring ( 1 ), and on a side, outer surface of the seal ( 2 ) there is a protrusion ( 4 ), advantageously circumferential, moreover in assembled state, a joint of the seal ( 2 ) with the sediment ring ( I ) is non-separable, and in that joint the protrusion ( 4 ) of the seal ( 2 ) is mounted in the groove ( 3 ) of the sediment ring ( 1 ).
PL394485A 2011-04-08 2011-04-08 Method for protecting the seal in the sealing set of a ball valve obturator and the sealing set of a ball valve obturator PL394485A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PL394485A PL394485A1 (en) 2011-04-08 2011-04-08 Method for protecting the seal in the sealing set of a ball valve obturator and the sealing set of a ball valve obturator
PCT/PL2012/000014 WO2012138238A1 (en) 2011-04-08 2012-03-19 A way of protection of a seal in an assembly sealing a closing component of a ball valve and an assembly sealing a closing component of a ball valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL394485A PL394485A1 (en) 2011-04-08 2011-04-08 Method for protecting the seal in the sealing set of a ball valve obturator and the sealing set of a ball valve obturator

Publications (1)

Publication Number Publication Date
PL394485A1 true PL394485A1 (en) 2012-10-22

Family

ID=46028113

Family Applications (1)

Application Number Title Priority Date Filing Date
PL394485A PL394485A1 (en) 2011-04-08 2011-04-08 Method for protecting the seal in the sealing set of a ball valve obturator and the sealing set of a ball valve obturator

Country Status (2)

Country Link
PL (1) PL394485A1 (en)
WO (1) WO2012138238A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019113585A1 (en) * 2017-12-08 2019-06-13 M & M Oil Tools, LLC Seal with retaining profile

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3460802A (en) * 1966-12-13 1969-08-12 Rockwell Mfg Co Valve assembly
PL108196B1 (en) 1976-06-23 1980-03-31 Dolnoslaska Fabryka Krosien Po APPARATUS FOR GRINDING CAM ELEMENTS GRINDING ELEMENTS
US4779841A (en) * 1986-07-09 1988-10-25 Posi-Seal International, Inc. Assembly and method for installing and retaining valve seals
PL190564B1 (en) 1999-04-20 2005-12-30 Zaklad Urzadzen Gazowniczych G Retaining ring assembly for a ball cock closing component seal
US7032880B2 (en) * 2004-03-22 2006-04-25 Valve Innnovations, L.L.C. Valve with pressure adaptable seat
US20060231786A1 (en) * 2005-04-18 2006-10-19 Fisher Controls International Llc Fluid flow control valve with composition seal

Also Published As

Publication number Publication date
WO2012138238A1 (en) 2012-10-11

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