GB170018A - Improved plug cock or tap - Google Patents

Improved plug cock or tap

Info

Publication number
GB170018A
GB170018A GB854520A GB854520A GB170018A GB 170018 A GB170018 A GB 170018A GB 854520 A GB854520 A GB 854520A GB 854520 A GB854520 A GB 854520A GB 170018 A GB170018 A GB 170018A
Authority
GB
United Kingdom
Prior art keywords
tap
recesses
plug cock
improved plug
comptroller
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
GB854520A
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.)
ALFRED WILLIAM HOLMES
Original Assignee
ALFRED WILLIAM HOLMES
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 ALFRED WILLIAM HOLMES filed Critical ALFRED WILLIAM HOLMES
Priority to GB854520A priority Critical patent/GB170018A/en
Publication of GB170018A publication Critical patent/GB170018A/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
    • F16K5/02—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 conical surfaces; Packings therefor
    • F16K5/0257—Packings
    • F16K5/0278—Packings on the plug

Landscapes

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

Abstract

170,018. Holmes, A. W. Dec. 7, 1920. Closure members, rotary-conical.-A tapered plug 1 is provided with two circumferential recesses 2 above and below the opening 3, which are packed with fibre. Other recesses 5 with similar packing 6 extend longitudinally between the ports and project beyond their extremities, but do not reach the recesses 2. Reference has been directed by the Comptroller to Specification 277/74.
GB854520A 1920-12-07 1920-12-07 Improved plug cock or tap Expired GB170018A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB854520A GB170018A (en) 1920-12-07 1920-12-07 Improved plug cock or tap

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB854520A GB170018A (en) 1920-12-07 1920-12-07 Improved plug cock or tap

Publications (1)

Publication Number Publication Date
GB170018A true GB170018A (en) 1921-10-20

Family

ID=9854504

Family Applications (1)

Application Number Title Priority Date Filing Date
GB854520A Expired GB170018A (en) 1920-12-07 1920-12-07 Improved plug cock or tap

Country Status (1)

Country Link
GB (1) GB170018A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2868499A (en) * 1955-01-10 1959-01-13 Ind Plastic Fabricators Inc Plug type valve

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2868499A (en) * 1955-01-10 1959-01-13 Ind Plastic Fabricators Inc Plug type valve

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