GB1517663A - Rotary ball valve - Google Patents

Rotary ball valve

Info

Publication number
GB1517663A
GB1517663A GB34278/76A GB3427876A GB1517663A GB 1517663 A GB1517663 A GB 1517663A GB 34278/76 A GB34278/76 A GB 34278/76A GB 3427876 A GB3427876 A GB 3427876A GB 1517663 A GB1517663 A GB 1517663A
Authority
GB
United Kingdom
Prior art keywords
ring
sealing ring
steps
ball valve
aug
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
GB34278/76A
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.)
BC Richards and Co Pty Ltd
Original Assignee
BC Richards and Co Pty 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 BC Richards and Co Pty Ltd filed Critical BC Richards and Co Pty Ltd
Publication of GB1517663A publication Critical patent/GB1517663A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Taps Or Cocks (AREA)
  • Closures For Containers (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
GB34278/76A 1975-08-18 1976-08-17 Rotary ball valve Expired GB1517663A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPC282975 1975-08-18

Publications (1)

Publication Number Publication Date
GB1517663A true GB1517663A (en) 1978-07-12

Family

ID=3766331

Family Applications (1)

Application Number Title Priority Date Filing Date
GB34278/76A Expired GB1517663A (en) 1975-08-18 1976-08-17 Rotary ball valve

Country Status (10)

Country Link
JP (1) JPS5224331A (pt)
BR (1) BR7605416A (pt)
CA (1) CA1040184A (pt)
DE (1) DE2637030C2 (pt)
ES (1) ES450787A1 (pt)
FR (1) FR2321644A1 (pt)
GB (1) GB1517663A (pt)
IN (1) IN144549B (pt)
IT (1) IT1074126B (pt)
NL (1) NL181598C (pt)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2167837A (en) * 1984-11-30 1986-06-04 Southerton Limited James Improvements in valves

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3118650A (en) * 1961-02-28 1964-01-21 Sargent Engineering Corp Ball valve construction
US3387815A (en) * 1965-05-21 1968-06-11 Richards & Co B C Seat for ball-valve and ball-valve using this seat
DE6805662U (de) * 1968-11-06 1969-12-18 Neue Argus Gmbh Ringdichtung in trapezform fuer kugelkueken in kugelhaehnen
DE2024561A1 (de) * 1970-05-20 1971-12-02 Richards & Co B C Ventil mit Drehküken und Kugelsitz

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2167837A (en) * 1984-11-30 1986-06-04 Southerton Limited James Improvements in valves

Also Published As

Publication number Publication date
ES450787A1 (es) 1977-08-01
NL181598B (nl) 1987-04-16
FR2321644A1 (fr) 1977-03-18
NL181598C (nl) 1987-09-16
DE2637030C2 (de) 1986-10-16
CA1040184A (en) 1978-10-10
IT1074126B (it) 1985-04-17
IN144549B (pt) 1978-05-13
NL7609166A (nl) 1977-02-22
BR7605416A (pt) 1977-08-16
FR2321644B1 (pt) 1980-06-13
JPS5224331A (en) 1977-02-23
DE2637030A1 (de) 1977-03-03

Similar Documents

Publication Publication Date Title
GB1120739A (en) Rotatable ball-valve
GB1438619A (en) Sealing ring structure
GB1315328A (en) Valve unit and stem packing assembly
GB1496668A (en) Seal assemblies
GB1498442A (en) Positive shut-off seal
GB1058660A (en) A resilient annular pressure seal
GB1488982A (en) Lip sealing ring for a shaft
GB1449577A (en) Valves having a stem seal
GB1432466A (en) Seal ring assembly
IE801638L (en) Shaft seal
GB1011702A (en) Sliding ring seal
GB1495103A (en) Shaft seal for corrosion resistant butterfly valve
GB1248780A (en) Rotary seal arrangements
GB1447894A (en) Face-type seals
GB1498596A (en) Ball valve
GB1356752A (en) Rotary valve
GB1283578A (en) Fluid valve
GB1517663A (en) Rotary ball valve
GB964246A (en) Valves for controlling fluid flow
GB1356707A (en) Ball valve devices
GB907621A (en) Improvements in or relating to fluid sealing means
GB1338484A (en) Stem or shaft seal
GB1414440A (en) Valve with lubricant seal
GB971016A (en) Sealing ring
SE7407764L (pt)

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: 19930817