GB561321A - Improvements in or relating to packings for seals, stuffing boxes, pistons and the like - Google Patents

Improvements in or relating to packings for seals, stuffing boxes, pistons and the like

Info

Publication number
GB561321A
GB561321A GB1464443A GB1464443A GB561321A GB 561321 A GB561321 A GB 561321A GB 1464443 A GB1464443 A GB 1464443A GB 1464443 A GB1464443 A GB 1464443A GB 561321 A GB561321 A GB 561321A
Authority
GB
United Kingdom
Prior art keywords
packing
rigid
spacing means
stuffing
packings
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
GB1464443A
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.)
Hallite Seals International Ltd
Original Assignee
Hall and Hall 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 Hall and Hall Ltd filed Critical Hall and Hall Ltd
Priority to GB1464443A priority Critical patent/GB561321A/en
Publication of GB561321A publication Critical patent/GB561321A/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
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3268—Mounting of sealing rings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Containers And Plastic Fillers For Packaging (AREA)

Abstract

561,321. Stuffing-box packing; piston packing. HALL & HALL, Ltd., and DRYSDALE, A. Nov. 2, 1942, Nos. 14644/43 and 14645/43. Divided out of 561,189. [Classes 122 (i) and 122 (v)] A stuffing-box or piston packing comprises a flexible member 15 mounted on a rigid member 11 adapted to be spaced axially apart from another rigid member, e.g. a rigid ring or the side of the packing groove, by a spacing means 10. The latter may comprise the axial flange of a T-shaped member and may be castellated or perforated for the passage of pressure fluid. Alternatively pillars arranged annularly and extending between rigid rings may be used as spacing means. In another form the axial flange 12 of an L section ring, Fig. 13, forms the spacing means and this flange may be provided with flexible packing rings 31 to engage the wall of the packing groove.
GB1464443A 1942-11-02 1942-11-02 Improvements in or relating to packings for seals, stuffing boxes, pistons and the like Expired GB561321A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1464443A GB561321A (en) 1942-11-02 1942-11-02 Improvements in or relating to packings for seals, stuffing boxes, pistons and the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1464443A GB561321A (en) 1942-11-02 1942-11-02 Improvements in or relating to packings for seals, stuffing boxes, pistons and the like

Publications (1)

Publication Number Publication Date
GB561321A true GB561321A (en) 1944-05-15

Family

ID=10044966

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1464443A Expired GB561321A (en) 1942-11-02 1942-11-02 Improvements in or relating to packings for seals, stuffing boxes, pistons and the like

Country Status (1)

Country Link
GB (1) GB561321A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2818287A (en) * 1955-04-20 1957-12-31 Greene Tweed & Co Inc Annular seals
DE1057404B (en) * 1956-12-06 1959-05-14 Esslingen Maschf Stuffing box seal, especially for high pressure compressors, with thin-walled packing rings of U-shaped cross-section
US3282594A (en) * 1964-07-09 1966-11-01 John H Wheeler Swivel seal
US3645542A (en) * 1969-06-10 1972-02-29 Cam Gears Ltd Sealing rings
US4592558A (en) * 1984-10-17 1986-06-03 Hydril Company Spring ring and hat ring seal
US4706970A (en) * 1984-11-14 1987-11-17 Polydyne Industries, Inc. Flexible ring seal with insert in circumferentially extending channel
WO2017123377A1 (en) * 2016-01-15 2017-07-20 National Oilwell Varco, L.P. Stuffing box and packing rings for use therein

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2818287A (en) * 1955-04-20 1957-12-31 Greene Tweed & Co Inc Annular seals
DE1057404B (en) * 1956-12-06 1959-05-14 Esslingen Maschf Stuffing box seal, especially for high pressure compressors, with thin-walled packing rings of U-shaped cross-section
US3282594A (en) * 1964-07-09 1966-11-01 John H Wheeler Swivel seal
US3645542A (en) * 1969-06-10 1972-02-29 Cam Gears Ltd Sealing rings
US4592558A (en) * 1984-10-17 1986-06-03 Hydril Company Spring ring and hat ring seal
US4706970A (en) * 1984-11-14 1987-11-17 Polydyne Industries, Inc. Flexible ring seal with insert in circumferentially extending channel
WO2017123377A1 (en) * 2016-01-15 2017-07-20 National Oilwell Varco, L.P. Stuffing box and packing rings for use therein
US9903475B2 (en) 2016-01-15 2018-02-27 National Oilwell Varco, L.P. Stuffing box and packing rings for use therein

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