GB124984A - Improvements in or relating to Valves or Taps. - Google Patents

Improvements in or relating to Valves or Taps.

Info

Publication number
GB124984A
GB124984A GB1103818A GB1103818A GB124984A GB 124984 A GB124984 A GB 124984A GB 1103818 A GB1103818 A GB 1103818A GB 1103818 A GB1103818 A GB 1103818A GB 124984 A GB124984 A GB 124984A
Authority
GB
United Kingdom
Prior art keywords
plug
seating
split
stem
taps
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
GB1103818A
Inventor
Joseph Booth Butterfield
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
Application filed by Individual filed Critical Individual
Priority to GB1103818A priority Critical patent/GB124984A/en
Publication of GB124984A publication Critical patent/GB124984A/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
    • F16K5/08—Details
    • F16K5/14—Special arrangements for separating the sealing faces or for pressing them together
    • F16K5/16—Special arrangements for separating the sealing faces or for pressing them together for plugs with conical surfaces
    • F16K5/162—Special arrangements for separating the sealing faces or for pressing them together for plugs with conical surfaces with the plugs or parts of the plugs mechanically pressing the seal against the housing

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)

Abstract

124,984. Butterfield, J. B. July 5, 1918. Plug cocks.-In a plug cock having a hollow tapering split plug. the plug i is inverted and, in one form, is provided with a detached stem i<1>. Fig. 1, having side projections engaging in recesses cut in the top of the plug. In a second form, the stem i<1>, Fig. 5, is integral with the plug but almost separated therefrom by a cross " sawgate " o. The plug is retained in its casing by a screw cap d which may flex a four-armed or plate spring enclosed in a recess formed in the lower end of the plug in order to press the plug in contact with its seating. The plug is intended to be ground into its seating after it is split so that in use the plug accommodates itself to any expansion or contraction that may take place.
GB1103818A 1918-07-05 1918-07-05 Improvements in or relating to Valves or Taps. Expired GB124984A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1103818A GB124984A (en) 1918-07-05 1918-07-05 Improvements in or relating to Valves or Taps.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1103818A GB124984A (en) 1918-07-05 1918-07-05 Improvements in or relating to Valves or Taps.

Publications (1)

Publication Number Publication Date
GB124984A true GB124984A (en) 1919-04-10

Family

ID=32344829

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1103818A Expired GB124984A (en) 1918-07-05 1918-07-05 Improvements in or relating to Valves or Taps.

Country Status (1)

Country Link
GB (1) GB124984A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2738158A (en) * 1953-06-22 1956-03-13 Winona Tool Mfg Company Non-sticking leak-proof valve
WO2008107519A1 (en) * 2007-03-05 2008-09-12 Metso Automation Oy Valve

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2738158A (en) * 1953-06-22 1956-03-13 Winona Tool Mfg Company Non-sticking leak-proof valve
WO2008107519A1 (en) * 2007-03-05 2008-09-12 Metso Automation Oy Valve
CN101627240B (en) * 2007-03-05 2011-03-02 美卓自动化有限公司 Valve
US8465002B2 (en) 2007-03-05 2013-06-18 Metso Automation Oy Valve

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