GB867610A - Improvements relating to fluid valves of plug cock type - Google Patents

Improvements relating to fluid valves of plug cock type

Info

Publication number
GB867610A
GB867610A GB3817857A GB3817857A GB867610A GB 867610 A GB867610 A GB 867610A GB 3817857 A GB3817857 A GB 3817857A GB 3817857 A GB3817857 A GB 3817857A GB 867610 A GB867610 A GB 867610A
Authority
GB
United Kingdom
Prior art keywords
liner
plug
improvements relating
tighten
dec
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
GB3817857A
Inventor
Samuel Clifford Walt Wilkinson
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.)
Crane Packing Ltd
Original Assignee
Crane Packing 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 Crane Packing Ltd filed Critical Crane Packing Ltd
Publication of GB867610A publication Critical patent/GB867610A/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
    • F16K5/04—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 cylindrical surfaces; Packings therefor
    • F16K5/0457—Packings
    • F16K5/0471—Packings between housing and plug
    • 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
    • F16K5/18—Special arrangements for separating the sealing faces or for pressing them together for plugs with cylindrical surfaces
    • F16K5/181—Special arrangements for separating the sealing faces or for pressing them together for plugs with cylindrical surfaces with the housing or parts of the housing mechanically pressing the seals against the plugs
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L25/00—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof
    • H01L25/03—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes
    • H01L25/04—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers
    • H01L25/07—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H01L29/00
    • H01L25/074—Stacked arrangements of non-apertured devices
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/0001—Technical content checked by a classifier
    • H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00

Abstract

867,610. Valves. CRANE PACKING Ltd. Dec. 4, 1958 [Dec. 9, 1957], No. 38178/57. Class 135. The body of a cylindrical plug valve is split at 14, Fig. 4, so that the clamping means 9 serve to tighten the body on to the liner which surrounds the plug. The body may be made of several parts, Fig. 3, clamped together by screws 9 to tighten on to the liner 6 which surrounds the plug 7 and is received in body recesses 5 the walls of which are knurled or otherwise roughened at 5a so that the liner is held against rotation. The liner 6 is made of a low-friction material, e.g. a synthetic plastic such as nylon or polytetrafluorethylene. The screws 9 may be spring loaded so that any expansion or contraction of the body parts caused by temperature changes is automatically compensated for. A spring clip 17, Fig. 4, biases the bottom of the liner 6 against an internal body shoulder.
GB3817857A 1961-03-02 1957-12-09 Improvements relating to fluid valves of plug cock type Expired GB867610A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB759061A GB897610A (en) 1961-03-02 1961-03-02 Improvements in or relating to dry rectifiers

Publications (1)

Publication Number Publication Date
GB867610A true GB867610A (en) 1961-05-10

Family

ID=9836052

Family Applications (2)

Application Number Title Priority Date Filing Date
GB3817857A Expired GB867610A (en) 1961-03-02 1957-12-09 Improvements relating to fluid valves of plug cock type
GB759061A Expired GB897610A (en) 1961-03-02 1961-03-02 Improvements in or relating to dry rectifiers

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB759061A Expired GB897610A (en) 1961-03-02 1961-03-02 Improvements in or relating to dry rectifiers

Country Status (2)

Country Link
DE (1) DE1858987U (en)
GB (2) GB867610A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3178152A (en) * 1961-09-08 1965-04-13 Harold P Bishop Valve construction
US3184217A (en) * 1962-10-05 1965-05-18 Petrin Frank Valve construction
US3239190A (en) * 1963-03-26 1966-03-08 John H Mayo Plug valve
US3442490A (en) * 1967-02-10 1969-05-06 Continental Mfg Co Flush valve
EP1626213A1 (en) 2002-01-18 2006-02-15 Swagelok Company Ball valve with single piece packing

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3178152A (en) * 1961-09-08 1965-04-13 Harold P Bishop Valve construction
US3184217A (en) * 1962-10-05 1965-05-18 Petrin Frank Valve construction
US3239190A (en) * 1963-03-26 1966-03-08 John H Mayo Plug valve
US3442490A (en) * 1967-02-10 1969-05-06 Continental Mfg Co Flush valve
EP1626213A1 (en) 2002-01-18 2006-02-15 Swagelok Company Ball valve with single piece packing
EP1626213B1 (en) * 2002-01-18 2009-12-02 Swagelok Company Ball valve with single piece packing
US8186371B2 (en) 2002-01-18 2012-05-29 Swagelok Company Method of assembling a ball valve

Also Published As

Publication number Publication date
GB897610A (en) 1962-05-30
DE1858987U (en) 1962-09-27

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