GB664494A - Improvements in taps or faucets - Google Patents

Improvements in taps or faucets

Info

Publication number
GB664494A
GB664494A GB380148A GB380148A GB664494A GB 664494 A GB664494 A GB 664494A GB 380148 A GB380148 A GB 380148A GB 380148 A GB380148 A GB 380148A GB 664494 A GB664494 A GB 664494A
Authority
GB
United Kingdom
Prior art keywords
plug
housing
chamber
operating
turned
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
GB380148A
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.)
JAMES NICOLAS VAN REST
Original Assignee
JAMES NICOLAS VAN REST
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 JAMES NICOLAS VAN REST filed Critical JAMES NICOLAS VAN REST
Priority to GB380148A priority Critical patent/GB664494A/en
Publication of GB664494A publication Critical patent/GB664494A/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
    • F16K5/0271—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
    • F16K5/02—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
    • 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
    • F16K5/0407—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 with particular plug arrangements, e.g. particular shape or built-in means
    • 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

Landscapes

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

Abstract

664,494. Valves. REST, J. N. VAN, and CHOVIL, W. A. Jan. 28, 1949 [Feb. 9, 1948], No. 3801/48. Class 135. A tap comprises a cylindrical or frusto-conical plug provided with a passage there through and rotatable in a blind chamber in a housing to close an inlet port, and co-operating means on the plug and housing at both ends of the chamber which forcibly displace the plug in the chamber towards the port for sealing it. The ported plug 18 having graphite impregnated grommets 46, 50 secured thereto rotates in a bore 35 lined with a grommet 39. The bottom of the plug has a cam 58 moving in an eccentrically turned recess 60 while the operating handle 55 has a cylindrical flange 34 engaging an eccentrically turned portion 32 on the housing, so that as the plug is turned to closed position the imperforated part is pressed onto the inlet 40. In a modification, the plug has two staggered intersecting passages co-operating with two inlets and an outlet to form a mixing valve, the plug handle having a sprung lever and rod catch for engaging stops on the housing.
GB380148A 1948-02-09 1948-02-09 Improvements in taps or faucets Expired GB664494A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB380148A GB664494A (en) 1948-02-09 1948-02-09 Improvements in taps or faucets

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB380148A GB664494A (en) 1948-02-09 1948-02-09 Improvements in taps or faucets

Publications (1)

Publication Number Publication Date
GB664494A true GB664494A (en) 1952-01-09

Family

ID=9765147

Family Applications (1)

Application Number Title Priority Date Filing Date
GB380148A Expired GB664494A (en) 1948-02-09 1948-02-09 Improvements in taps or faucets

Country Status (1)

Country Link
GB (1) GB664494A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1115087B (en) * 1954-10-30 1961-10-12 Emil Zehnder Cock with conical plug and plastic sleeve between housing and plug
US11680647B2 (en) * 2016-12-30 2023-06-20 Ham-Let (Israel-Canada) Ltd. Low-torque valve

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1115087B (en) * 1954-10-30 1961-10-12 Emil Zehnder Cock with conical plug and plastic sleeve between housing and plug
US11680647B2 (en) * 2016-12-30 2023-06-20 Ham-Let (Israel-Canada) Ltd. Low-torque valve

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