GB908007A - Improvements in and relating to stop cocks - Google Patents

Improvements in and relating to stop cocks

Info

Publication number
GB908007A
GB908007A GB2518161A GB2518161A GB908007A GB 908007 A GB908007 A GB 908007A GB 2518161 A GB2518161 A GB 2518161A GB 2518161 A GB2518161 A GB 2518161A GB 908007 A GB908007 A GB 908007A
Authority
GB
United Kingdom
Prior art keywords
sleeve
relating
stop cocks
projection
valve
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
GB2518161A
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.)
Ernst Keller & Co AG
Ernst Keller und Co AG
Original Assignee
Ernst Keller & Co AG
Ernst Keller und Co AG
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 Ernst Keller & Co AG, Ernst Keller und Co AG filed Critical Ernst Keller & Co AG
Publication of GB908007A publication Critical patent/GB908007A/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
    • F16K5/165—Means pressing on the small diameter
    • 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
    • F16K27/062—Construction of housing; Use of materials therefor of taps or cocks with conical 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
    • 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
    • F16K5/025—Particular coverings or materials
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Multiple-Way Valves (AREA)
  • Glass Compositions (AREA)

Abstract

908,007. Valves. KELLER & CO. A.G., ERNST. July 12, 1961 [June 21, 1961], No. 25181/61. Class 135. The valve b of a glass stop cock is held on its seating by a helical spring e interposed between a sleeve c bearing against the housing a and a sleeve d engaging a projection b<SP>2</SP> on the valve. The projection b<SP>2</SP> is engaged in a releasable manner by an inturned portion d<SP>1</SP> of the sleeve d.
GB2518161A 1961-06-21 1961-07-12 Improvements in and relating to stop cocks Expired GB908007A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH725261A CH389345A (en) 1961-06-21 1961-06-21 Rooster

Publications (1)

Publication Number Publication Date
GB908007A true GB908007A (en) 1962-10-10

Family

ID=4322218

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2518161A Expired GB908007A (en) 1961-06-21 1961-07-12 Improvements in and relating to stop cocks

Country Status (4)

Country Link
CH (1) CH389345A (en)
DE (1) DE1837386U (en)
FR (1) FR1295157A (en)
GB (1) GB908007A (en)

Also Published As

Publication number Publication date
DE1837386U (en) 1961-09-07
FR1295157A (en) 1962-06-01
CH389345A (en) 1965-03-15

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