GB917381A - Improvements relating to valve spindle glands - Google Patents

Improvements relating to valve spindle glands

Info

Publication number
GB917381A
GB917381A GB616061A GB616061A GB917381A GB 917381 A GB917381 A GB 917381A GB 616061 A GB616061 A GB 616061A GB 616061 A GB616061 A GB 616061A GB 917381 A GB917381 A GB 917381A
Authority
GB
United Kingdom
Prior art keywords
pieces
ring
bushes
bush
spindle
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
GB616061A
Inventor
Reginald George Whitehouse
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.)
Associated Electrical Industries Ltd
Original Assignee
Associated Electrical Industries 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 Associated Electrical Industries Ltd filed Critical Associated Electrical Industries Ltd
Priority to GB616061A priority Critical patent/GB917381A/en
Publication of GB917381A publication Critical patent/GB917381A/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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Valve Housings (AREA)

Abstract

917,381. Stuffing-box substitutes. ASSOCIATED ELECTRICAL INDUSTRIES Ltd. Feb. 13, 1962 [Feb. 20, 1961], No. 6160/61. Class 122 (5). A valve spindle 1 is sealed in its housing 2, Fig. 1, by means of axially disposed bushes 3, each containing a ring 8 made up of four arcuate pieces 8a, 8b, Fig. 2, which are interlocked at their abutting ends in such a manner that, under the influence of a radial force, any one piece is free to move outwardly within the bush but is held against inward movement by the abutting ends of adjacent pieces. The radial force may be caused by a solid particle getting between the spindle and the ring. The ring pieces 8a are formed at their ends with rightangled recesses in which are received the correspondingly pointed ends of the pieces 8b. The four pieces are normally held as a sliding fit on the spindle by spring clips or circlips 11. Each ring is retained axially between a flange 9 of its corresponding bush and that of an adjacent bush. The bushes 3 have varying external diameters and are mounted with a tight fit in the housing 2 between a shoulder 5 and a retaining plate 6. Threads 10 are provided for facilitating removal of the bushes by means of a tool.
GB616061A 1961-02-20 1961-02-20 Improvements relating to valve spindle glands Expired GB917381A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB616061A GB917381A (en) 1961-02-20 1961-02-20 Improvements relating to valve spindle glands

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB616061A GB917381A (en) 1961-02-20 1961-02-20 Improvements relating to valve spindle glands

Publications (1)

Publication Number Publication Date
GB917381A true GB917381A (en) 1963-02-06

Family

ID=9809515

Family Applications (1)

Application Number Title Priority Date Filing Date
GB616061A Expired GB917381A (en) 1961-02-20 1961-02-20 Improvements relating to valve spindle glands

Country Status (1)

Country Link
GB (1) GB917381A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4552369A (en) * 1984-12-24 1985-11-12 Gray Tool Company Stem sealing for high pressure valve

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4552369A (en) * 1984-12-24 1985-11-12 Gray Tool Company Stem sealing for high pressure valve

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