GB1188749A - A Fluid Control Valve. - Google Patents

A Fluid Control Valve.

Info

Publication number
GB1188749A
GB1188749A GB4887468A GB4887468A GB1188749A GB 1188749 A GB1188749 A GB 1188749A GB 4887468 A GB4887468 A GB 4887468A GB 4887468 A GB4887468 A GB 4887468A GB 1188749 A GB1188749 A GB 1188749A
Authority
GB
United Kingdom
Prior art keywords
rings
stem
adapter ring
valve
adjoins
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
GB4887468A
Inventor
Edward Neville Wrenshall
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.)
Kerotest Manufacturing Corp
Original Assignee
Kerotest Manufacturing Corp
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 Kerotest Manufacturing Corp filed Critical Kerotest Manufacturing Corp
Priority to GB4887468A priority Critical patent/GB1188749A/en
Publication of GB1188749A publication Critical patent/GB1188749A/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
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
    • F16K3/12—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with wedge-shaped arrangements of sealing faces
    • 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
    • F16K41/00—Spindle sealings
    • F16K41/02—Spindle sealings with stuffing-box ; Sealing rings
    • F16K41/023—Spindle sealings with stuffing-box ; Sealing rings for spindles which only rotate, i.e. non-rising spindles

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Valves (AREA)
  • Taps Or Cocks (AREA)
  • Lift Valve (AREA)

Abstract

1,188,749. Valve. KEROTEST MFG CORP. 15 Oct., 1968, No. 48874/68. Heading F2V. A valve subjected to exterior moisture comprising a valve stem 10 and casing C, is provided with an adapter ring 26 that contains two sets of O-rings 36, 40 and 35, 39. The protective O-rings 36, which adjoins the stem 10 and the adapter ring 26, and 40, which adjoins the stem 10 and the casing C, serve to trap solid particles e.g. dirt and oxides from reaching the sealing O-rings 35, 39. The sealing O-rings 35, 39 perform their normal function in preventing exterior moisture from reaching the packing 28, 29. For extremely severe moisture conditions the adapter ring is made of non-corrodible material, e.g. stainless steel or acid-resistant plastics.
GB4887468A 1968-10-15 1968-10-15 A Fluid Control Valve. Expired GB1188749A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4887468A GB1188749A (en) 1968-10-15 1968-10-15 A Fluid Control Valve.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4887468A GB1188749A (en) 1968-10-15 1968-10-15 A Fluid Control Valve.

Publications (1)

Publication Number Publication Date
GB1188749A true GB1188749A (en) 1970-04-22

Family

ID=10450264

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4887468A Expired GB1188749A (en) 1968-10-15 1968-10-15 A Fluid Control Valve.

Country Status (1)

Country Link
GB (1) GB1188749A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT388603B (en) * 1982-06-30 1989-08-10 Cameron Iron Works Inc VALVE

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT388603B (en) * 1982-06-30 1989-08-10 Cameron Iron Works Inc VALVE

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee