GB1347521A - Valve assemblies - Google Patents

Valve assemblies

Info

Publication number
GB1347521A
GB1347521A GB1347521DA GB1347521A GB 1347521 A GB1347521 A GB 1347521A GB 1347521D A GB1347521D A GB 1347521DA GB 1347521 A GB1347521 A GB 1347521A
Authority
GB
United Kingdom
Prior art keywords
valve body
seal
pipe
ring
spigot
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
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.)
ELLIOTT GARROOD Ltd
British Steel Corp
Original Assignee
ELLIOTT GARROOD Ltd
British Steel Corp
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 ELLIOTT GARROOD Ltd, British Steel Corp filed Critical ELLIOTT GARROOD Ltd
Publication of GB1347521A publication Critical patent/GB1347521A/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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L17/00—Joints with packing adapted to sealing by fluid pressure
    • F16L17/02—Joints with packing adapted to sealing by fluid pressure with sealing rings arranged between outer surface of pipe and inner surface of sleeve or socket
    • F16L17/04—Joints with packing adapted to sealing by fluid pressure with sealing rings arranged between outer surface of pipe and inner surface of sleeve or socket with longitudinally split or divided sleeve
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L21/00—Joints with sleeve or socket
    • F16L21/02—Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings
    • F16L21/04—Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings in which sealing rings are compressed by axially-movable members
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L23/00—Flanged joints
    • F16L23/04—Flanged joints the flanges being connected by members tensioned in the radial plane

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Valve Housings (AREA)
  • Taps Or Cocks (AREA)

Abstract

1347521 Pipe connectors; joint-making packing ELLIOTT & GARROOD Ltd and BRITISH STEEL CORP 19 April 1971 [14 Jan 1970] 8451/71 Headings F2G and F2B A connection between a pipe 14 and a valve body 10 includes a spigot 13 extending from the latter and joined by a resilient seal 15 contained by a ring 18. The ring 18 may be assembled from two halves which are bolted together and the seal 15 may have undercut faces 17 in its ends 16 so that fluid pressure within the line may help to strengthen the seal. The ring 18 may engage in recesses 22, 23 in the spigot 13 and pipe 14 respectively. Alternatively, Fig. 2 (not shown), the cross-section of the seal 15 may be altered so that it defines a T-shaped hollow section instead of the trapezoidal shape shown. In both Figures the valve body incorporates a ball plug and such a valve body/pipe connection may be fitted on either or only one side of the valve body 10.
GB1347521D 1971-04-19 1971-04-19 Valve assemblies Expired GB1347521A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB845171 1971-04-19

Publications (1)

Publication Number Publication Date
GB1347521A true GB1347521A (en) 1974-02-27

Family

ID=9852747

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1347521D Expired GB1347521A (en) 1971-04-19 1971-04-19 Valve assemblies

Country Status (1)

Country Link
GB (1) GB1347521A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2171156A (en) * 1985-02-14 1986-08-20 Skf Ab An elastic sealing ring and a bearing outer race ring
CN106436842A (en) * 2016-08-30 2017-02-22 安徽金洁塑业有限公司 Trench type drainage pipe

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2171156A (en) * 1985-02-14 1986-08-20 Skf Ab An elastic sealing ring and a bearing outer race ring
CN106436842A (en) * 2016-08-30 2017-02-22 安徽金洁塑业有限公司 Trench type drainage pipe

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees