FR2513725A1 - Perfectionnement aux soupapes a tournant spherique - Google Patents

Perfectionnement aux soupapes a tournant spherique Download PDF

Info

Publication number
FR2513725A1
FR2513725A1 FR8202332A FR8202332A FR2513725A1 FR 2513725 A1 FR2513725 A1 FR 2513725A1 FR 8202332 A FR8202332 A FR 8202332A FR 8202332 A FR8202332 A FR 8202332A FR 2513725 A1 FR2513725 A1 FR 2513725A1
Authority
FR
France
Prior art keywords
valve
spring
annular
valve body
turns
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
FR8202332A
Other languages
English (en)
French (fr)
Other versions
FR2513725B1 (enrdf_load_stackoverflow
Inventor
Wakichi Takemoto
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.)
Kitamura Valve Mfg Co Ltd
Original Assignee
Kitamura Valve Mfg Co Ltd
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 Kitamura Valve Mfg Co Ltd filed Critical Kitamura Valve Mfg Co Ltd
Publication of FR2513725A1 publication Critical patent/FR2513725A1/fr
Application granted granted Critical
Publication of FR2513725B1 publication Critical patent/FR2513725B1/fr
Granted 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
    • F16K5/0663—Packings
    • F16K5/0673—Composite packings
    • 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
    • F16K5/20—Special arrangements for separating the sealing faces or for pressing them together for plugs with spherical surfaces
    • F16K5/201—Special arrangements for separating the sealing faces or for pressing them together for plugs with spherical surfaces with the housing or parts of the housing mechanically pressing the seal against the plug

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Taps Or Cocks (AREA)
  • External Artificial Organs (AREA)
FR8202332A 1981-09-28 1982-02-12 Perfectionnement aux soupapes a tournant spherique Granted FR2513725A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56153287A JPS5854276A (ja) 1981-09-28 1981-09-28 ボ−ル弁

Publications (2)

Publication Number Publication Date
FR2513725A1 true FR2513725A1 (fr) 1983-04-01
FR2513725B1 FR2513725B1 (enrdf_load_stackoverflow) 1984-04-20

Family

ID=15559174

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8202332A Granted FR2513725A1 (fr) 1981-09-28 1982-02-12 Perfectionnement aux soupapes a tournant spherique

Country Status (8)

Country Link
JP (1) JPS5854276A (enrdf_load_stackoverflow)
AU (1) AU8840082A (enrdf_load_stackoverflow)
CA (1) CA1193588A (enrdf_load_stackoverflow)
DE (1) DE3205617A1 (enrdf_load_stackoverflow)
FR (1) FR2513725A1 (enrdf_load_stackoverflow)
GB (1) GB2107025B (enrdf_load_stackoverflow)
IT (2) IT8123922V0 (enrdf_load_stackoverflow)
NO (1) NO823256L (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5288054A (en) * 1993-06-28 1994-02-22 M&Fc Holding Company, Inc. Globe valve and method for making same
CN102705526A (zh) * 2012-07-02 2012-10-03 苏州道森阀门有限公司 一种自调节阀座式上装球阀
CN103307302B (zh) * 2013-06-28 2016-04-13 苏州纽威阀门股份有限公司 一种上装式低温浮动球阀

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1683697A (en) * 1926-05-14 1928-09-11 David P Rankin Spirally-wound metallic belt
US1867723A (en) * 1928-10-20 1932-07-19 Troy Laundry Machinery Co Convoluted spring
US2610846A (en) * 1949-12-02 1952-09-16 Hanna Engineering Works Packing ring
US3445087A (en) * 1966-09-30 1969-05-20 Hills Mccanna Co High pressure ball valve
US4272057A (en) * 1979-03-28 1981-06-09 Delta Dynamics Corporation Valve and fastener therefor

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1093157B (de) * 1958-08-11 1960-11-17 Neue Argus Gmbh Hahn mit Kugelkueken und einem einseitig in einer Nut des Hahngehaeuses verschiebbar gelagerten Kolbendichtungsring
US3166291A (en) * 1962-04-25 1965-01-19 M & J Engineering Co Valve construction and method
US4111393A (en) * 1977-07-20 1978-09-05 Acf Industries, Incorporated Ball valve seat assembly having a removably mounted face seal insert
DE2804429C3 (de) * 1978-02-02 1980-09-04 Goetze Ag, 5093 Burscheid Dichtungsring, insbesondere Ölabstreif-Kolbenring

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1683697A (en) * 1926-05-14 1928-09-11 David P Rankin Spirally-wound metallic belt
US1867723A (en) * 1928-10-20 1932-07-19 Troy Laundry Machinery Co Convoluted spring
US2610846A (en) * 1949-12-02 1952-09-16 Hanna Engineering Works Packing ring
US3445087A (en) * 1966-09-30 1969-05-20 Hills Mccanna Co High pressure ball valve
US4272057A (en) * 1979-03-28 1981-06-09 Delta Dynamics Corporation Valve and fastener therefor

Also Published As

Publication number Publication date
IT8123922V0 (it) 1981-12-29
GB2107025A (en) 1983-04-20
DE3205617C2 (enrdf_load_stackoverflow) 1988-11-17
GB2107025B (en) 1985-08-14
CA1193588A (en) 1985-09-17
IT1140408B (it) 1986-09-24
IT8125888A0 (it) 1981-12-29
JPS5854276A (ja) 1983-03-31
AU8840082A (en) 1983-04-14
NO823256L (no) 1983-03-29
DE3205617A1 (de) 1983-04-21
FR2513725B1 (enrdf_load_stackoverflow) 1984-04-20

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