GB1188560A - Cock with a Rotatable Plug - Google Patents

Cock with a Rotatable Plug

Info

Publication number
GB1188560A
GB1188560A GB5097867A GB5097867A GB1188560A GB 1188560 A GB1188560 A GB 1188560A GB 5097867 A GB5097867 A GB 5097867A GB 5097867 A GB5097867 A GB 5097867A GB 1188560 A GB1188560 A GB 1188560A
Authority
GB
United Kingdom
Prior art keywords
ball
shaft
disposed
conical portion
conical
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
GB5097867A
Inventor
Jean Gachot
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.)
Individual
Original Assignee
Individual
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 FR84457A external-priority patent/FR1508255A/en
Application filed by Individual filed Critical Individual
Publication of GB1188560A publication Critical patent/GB1188560A/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
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/06—Construction of housing; Use of materials therefor of taps or cocks
    • F16K27/067—Construction of housing; Use of materials therefor of taps or cocks with spherical plugs
    • 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
    • F16K41/00—Spindle sealings
    • F16K41/14—Spindle sealings with conical flange on the spindle which co-operates with a conical surface in 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
    • F16K5/06—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
    • F16K5/0631—Easy mounting or dismounting means between two flanges

Landscapes

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

Abstract

1,188,560. Valves. J. GACHOT. 9 Nov., 1967 [22 Nov., 1966], No. 50978/67. Heading F2V. A manually-operable ball valve 2, which is disposed between adjacent pipe couplings 23, comprises an annular housing 21 and disposed within it a ball 3, sealing of the ball with respect to the housing and couplings being effected by means of elastic stainless steel seals 28. Rotation of the ball is effected by means of a handle 8 acting through a shaft 1, the shaft having a lug 16 engageable with a mating recess in the ball, a conical portion 15 adapted to engage a correspondingly shaped seating 19 in the body, and a spherical portion 13 adapted to be engaged by a correspondingly shaped recess 5 in an annular tightening plate 4, the plate being fixed to the body by four screws 6 and serving to securely hold the shaft in position and the conical portion 15 in contact with its seating. Disposed on the shaft, and in between the conical and spherical portions 15, 13 respectively, is a flat rectangular collar 14, each wing 17 of which has a notch 32 formed in each of its longitudinal edges, which notches serve, by engagement with the screws 6, to limit the degree of rotation of the ball (Fig. 3, not shown). The shaft and body are formed from metals having similar coefficients of expansion, such as stainless steel, and the bearing surfaces of portions 13 and 15 are coated with polytetrafluorethylene or polytrifluorethylene. The conical portion 15 may have formed therein an annular groove (9, Fig. 4, not shown), which groove may be connected to outside of the body so as to inidicate any leakage past the portion.
GB5097867A 1966-11-22 1967-11-09 Cock with a Rotatable Plug Expired GB1188560A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR84457A FR1508255A (en) 1966-11-22 1966-11-22 Rotary shutter valve

Publications (1)

Publication Number Publication Date
GB1188560A true GB1188560A (en) 1970-04-22

Family

ID=8621368

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5097867A Expired GB1188560A (en) 1966-11-22 1967-11-09 Cock with a Rotatable Plug

Country Status (4)

Country Link
BE (1) BE706036A (en)
CH (1) CH476937A (en)
ES (1) ES346689A1 (en)
GB (1) GB1188560A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4753443A (en) * 1986-08-22 1988-06-28 Heat Transfer Technology Limited Composite annular seals for rotary ball valves and ball joints

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115157452B (en) * 2022-09-08 2022-11-22 山西钢建鼎元混凝土制品有限公司 A loading attachment for concrete placement processing

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4753443A (en) * 1986-08-22 1988-06-28 Heat Transfer Technology Limited Composite annular seals for rotary ball valves and ball joints

Also Published As

Publication number Publication date
ES346689A1 (en) 1968-12-16
BE706036A (en) 1968-05-03
CH476937A (en) 1969-08-15

Similar Documents

Publication Publication Date Title
GB1265497A (en)
US3132837A (en) Rotary valve having freely movable sealing means
GB1120739A (en) Rotatable ball-valve
GB1315955A (en) Butterfly valves
GB1221913A (en) Improved fluid control valve sealing assemblies
GB1048023A (en) Rotatable ball valve construction
GB1338109A (en) Rotatable ball valve
GB1297763A (en)
US3168279A (en) Ball valve having offset through passage
GB1311119A (en) Valve stem packing and bearing assembly
US3780985A (en) Valve with elliptical sealing
FR1363456A (en) Ball key valve
GB971318A (en) Improvements in or relating to shut-off valves
GB1388422A (en) Fluid valve
GB1274987A (en) Rotary valve assembly
GB1356752A (en) Rotary valve
GB1188560A (en) Cock with a Rotatable Plug
GB1390159A (en) Stopcicks
GB1025457A (en) A ball-bearing rotary joint for pipe-lines
US3405908A (en) Self-aligning ball valve
GB1536837A (en) Butterfly valve
GB971646A (en) Improvements in or relating to plug valves
GB985164A (en) Improvements in or relating to butterfly valves
GB1280053A (en) Improvements in or relating to a valve for controlling fluid flow
GB1164126A (en) Improvements in or relating to Pipe Couplings

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee