GB1561019A - Ball type valve - Google Patents

Ball type valve Download PDF

Info

Publication number
GB1561019A
GB1561019A GB46434/77A GB4643477A GB1561019A GB 1561019 A GB1561019 A GB 1561019A GB 46434/77 A GB46434/77 A GB 46434/77A GB 4643477 A GB4643477 A GB 4643477A GB 1561019 A GB1561019 A GB 1561019A
Authority
GB
United Kingdom
Prior art keywords
ball
sealing
valve
diaphragm
spherical
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
GB46434/77A
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.)
Royal Industries Co Ltd
Royal Industries Inc
Original Assignee
Royal Industries Co Ltd
Royal Industries Inc
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 Royal Industries Co Ltd, Royal Industries Inc filed Critical Royal Industries Co Ltd
Publication of GB1561019A publication Critical patent/GB1561019A/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
    • F16K5/0663—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
    • F16K5/06—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
    • F16K5/0626—Easy mounting or dismounting means
    • F16K5/0636—Easy mounting or dismounting means the spherical plug being insertable from the top of 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
    • 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
    • F16K5/204—Special arrangements for separating the sealing faces or for pressing them together for plugs with spherical surfaces with the plugs or parts of the plugs mechanically pressing the seals against the housing

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Taps Or Cocks (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
GB46434/77A 1976-11-26 1977-11-08 Ball type valve Expired GB1561019A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US74506876A 1976-11-26 1976-11-26

Publications (1)

Publication Number Publication Date
GB1561019A true GB1561019A (en) 1980-02-13

Family

ID=24995133

Family Applications (1)

Application Number Title Priority Date Filing Date
GB46434/77A Expired GB1561019A (en) 1976-11-26 1977-11-08 Ball type valve

Country Status (8)

Country Link
JP (1) JPS6046299B2 (nl)
AU (1) AU506868B2 (nl)
CA (1) CA1073888A (nl)
DE (1) DE2752364C2 (nl)
FR (1) FR2372362A1 (nl)
GB (1) GB1561019A (nl)
NL (1) NL172003C (nl)
NO (1) NO148608C (nl)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU642213B2 (en) * 1990-03-19 1993-10-14 Ingolf Klyde A ball valve

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT385570B (de) * 1982-04-19 1988-04-25 Indufer Ag Sicherheitsabsperrhahn
FR2567232B1 (fr) * 1984-07-06 1987-01-09 Amri Robinet a boisseau a hautes performances
JPH02127863U (nl) * 1989-03-30 1990-10-22
US4936547A (en) * 1989-12-11 1990-06-26 Worcester Controls Corporation Eccentric ball valve
JP2587329B2 (ja) * 1991-06-28 1997-03-05 山武ハネウエル株式会社 回転弁用弁体の加工方法
US5263685A (en) * 1992-07-13 1993-11-23 Orbit Valve Company Valve seat
DE20017045U1 (de) * 2000-10-04 2002-02-14 Stuebbe Asv Gmbh Kugelhahn, insbesondere für Druckluftsysteme
DE102009057650A1 (de) * 2009-12-09 2011-06-16 GESRA Gerätebau GmbH Förderrohrweiche

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2809011A (en) * 1951-09-10 1957-10-08 Davis David Goldberg Valve structure having spherical seats
US3281112A (en) * 1962-12-18 1966-10-25 Shaffer Tool Works Ball valve for high pressures
GB1093711A (en) * 1964-02-25 1967-12-06 Saunders Valve Co Ltd Fluid controlling valves
US3379408A (en) * 1965-02-08 1968-04-23 Acf Ind Inc Eccentric plug valve
US3410523A (en) * 1965-10-27 1968-11-12 Kelly William Fluid valve having low wear and wearcompensation characteristics
FR2061497A1 (nl) * 1969-02-04 1971-06-25 Delecourt Roger

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU642213B2 (en) * 1990-03-19 1993-10-14 Ingolf Klyde A ball valve
TR26249A (tr) * 1990-03-19 1995-02-15 Ingolf Plyde Bilyali valf

Also Published As

Publication number Publication date
NO773795L (no) 1978-05-29
JPS5368440A (en) 1978-06-17
CA1073888A (en) 1980-03-18
DE2752364C2 (de) 1984-03-29
NL7712696A (nl) 1978-05-30
NO148608C (no) 1983-11-09
AU506868B2 (en) 1980-01-24
NL172003C (nl) 1983-06-16
NL172003B (nl) 1983-01-17
FR2372362A1 (fr) 1978-06-23
DE2752364A1 (de) 1978-06-01
JPS6046299B2 (ja) 1985-10-15
AU3039577A (en) 1979-05-17
NO148608B (no) 1983-08-01
FR2372362B1 (nl) 1983-06-10

Similar Documents

Publication Publication Date Title
EP2564095B1 (en) Sleeve seal assembly and rotary valve having sleeve seal assembly
US4519579A (en) Cam valve self-centering seat
US3642248A (en) Sealing mechanism
US6082707A (en) Valve seat and method
US3883112A (en) Plug valve having composite seat element
US3894718A (en) Ball valve
US3630483A (en) Valves
US4147327A (en) Metallic seals for ball valve
US3556475A (en) Shutoff valve
EP0110012B1 (en) Valve assembly
US4165859A (en) Seal assembly
GB2036265A (en) Valve with fire-safe seal
US3174495A (en) Fire safe ball valve
US3414233A (en) Ball valve
US4273309A (en) Valve mechanism incorporating universal seat spring
GB1561019A (en) Ball type valve
US4220172A (en) Fire safe butterfly valve
US4899980A (en) Ball valve
US3333813A (en) High pressure fluid seal
CA1133877A (en) Ball valve and seat assembly
US4304392A (en) Sealing means
US4928921A (en) Ball valves for pipelines
US4541449A (en) Gate valve
US3164362A (en) Trunnion mounted ball valves having spring biased seats
US4228816A (en) Fire safe butterfly valve

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19951108