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GB1197081A - Improvements relating to Taps for Controlling the Flow of Liquids - Google Patents

Improvements relating to Taps for Controlling the Flow of Liquids

Info

Publication number
GB1197081A
GB1197081A GB1620167A GB1620167A GB1197081A GB 1197081 A GB1197081 A GB 1197081A GB 1620167 A GB1620167 A GB 1620167A GB 1620167 A GB1620167 A GB 1620167A GB 1197081 A GB1197081 A GB 1197081A
Authority
GB
United Kingdom
Prior art keywords
spindle
projection
head
closure member
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
GB1620167A
Inventor
Alan James Edward Davies
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.)
Markes & Co Ltd
Original Assignee
Markes & Co 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 Markes & Co Ltd filed Critical Markes & Co Ltd
Priority to GB1620167A priority Critical patent/GB1197081A/en
Publication of GB1197081A publication Critical patent/GB1197081A/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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/02—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with screw-spindle
    • 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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/44—Mechanical actuating means
    • F16K31/50—Mechanical actuating means with screw-spindle or internally threaded actuating means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanically-Actuated Valves (AREA)

Abstract

1,197,081. Valves. MARKES & CO. Ltd. 29 April, 1968 [8 April, 1967], No. 16201/67. Heading F2V. A " non-rising spindle " tap has a stationary tubular head 32 with a groove 68 to engage a projection 70 on the spindle and prevent axial movement thereof, the projection being disengageable from the groove by transverse movement when the spindle is not connected to a closure member 20. The valve is assembled by inserting the spindle 62, with the circular eccentric projection 70, into the head 32, and moving it transversely until the axes of the two parts are aligned, and then screwing the closure member 20 on to the spindle, the diameter of the projection 70 being equal to, or less than, the mini mum width of a hexagonal portion of a bore 42 in the head 32, to facilitate this operation Seals 52, 79, 84 and 38 prevent leakage of the fluid in the valve. In Fig. 3, not shown, the closure member 20 is formed with a loose jumper (92) to prevent back-flow. Only one seal 79 or 84 may be used. The valve inlet can be axially aligned with the spindle. The head 32 may be of multi-piece construction. A knob 18 can be made from metal or plastics, and may be formed as a hand-wheel.
GB1620167A 1967-04-08 1967-04-08 Improvements relating to Taps for Controlling the Flow of Liquids Expired GB1197081A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1620167A GB1197081A (en) 1967-04-08 1967-04-08 Improvements relating to Taps for Controlling the Flow of Liquids

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1620167A GB1197081A (en) 1967-04-08 1967-04-08 Improvements relating to Taps for Controlling the Flow of Liquids

Publications (1)

Publication Number Publication Date
GB1197081A true GB1197081A (en) 1970-07-01

Family

ID=10072996

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1620167A Expired GB1197081A (en) 1967-04-08 1967-04-08 Improvements relating to Taps for Controlling the Flow of Liquids

Country Status (1)

Country Link
GB (1) GB1197081A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1979000126A1 (en) * 1977-08-30 1979-03-22 Gachot Jean Rod-controlled shutter tap
FR2593260A1 (en) * 1986-01-17 1987-07-24 Filleau Paul Tap controlled by a micrometric screw

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1979000126A1 (en) * 1977-08-30 1979-03-22 Gachot Jean Rod-controlled shutter tap
FR2402144A1 (en) * 1977-08-30 1979-03-30 Gachot Sa SHUTTER VALVE CONTROLLED BY A ROD
FR2593260A1 (en) * 1986-01-17 1987-07-24 Filleau Paul Tap controlled by a micrometric screw

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees