GB460671A - Shaft packing for rotary compressors - Google Patents

Shaft packing for rotary compressors

Info

Publication number
GB460671A
GB460671A GB25570/35A GB2557035A GB460671A GB 460671 A GB460671 A GB 460671A GB 25570/35 A GB25570/35 A GB 25570/35A GB 2557035 A GB2557035 A GB 2557035A GB 460671 A GB460671 A GB 460671A
Authority
GB
United Kingdom
Prior art keywords
shaft
packing
sept
segments
rotary compressors
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
GB25570/35A
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.)
Schweizerische Lokomotiv und Maschinenfabrik AG (SLM)
Original Assignee
Schweizerische Lokomotiv und Maschinenfabrik AG (SLM)
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 Schweizerische Lokomotiv und Maschinenfabrik AG (SLM) filed Critical Schweizerische Lokomotiv und Maschinenfabrik AG (SLM)
Publication of GB460671A publication Critical patent/GB460671A/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
    • F16J15/002—Sealings comprising at least two sealings in succession
    • 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
    • F16J15/26—Sealings between relatively-moving surfaces with stuffing-boxes for rigid sealing rings
    • F16J15/28—Sealings between relatively-moving surfaces with stuffing-boxes for rigid sealing rings with sealing rings made of metal
    • 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
    • F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
    • F16J15/3436—Pressing means
    • F16J15/3456—Pressing means without external means for pressing the ring against the face, e.g. slip-ring with a resilient lip

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Sealing Devices (AREA)

Abstract

460,671. Stuffing - box substitutes. SCHWEIZERISCHE LOKOMOTIV- & MASCHINENFABRIK. Sept. 14, 1935, No. 25570. Convention date, Sept. 24, 1934. [Class 122 (v)] Packing for the shaft of a rotary compressor, comprising one or more packing rings i and one or more flexible membranes f pressed into sealing contact with the casing by fluid pressure, is disposed between the runner a and shaft bearing d. The rings i may be in segments and are mounted in a carrier g secured to the shaft whereby the segments are held in seating contact with the casing by centrifugal force.
GB25570/35A 1934-09-24 1935-09-14 Shaft packing for rotary compressors Expired GB460671A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE460671X 1934-09-24

Publications (1)

Publication Number Publication Date
GB460671A true GB460671A (en) 1937-02-02

Family

ID=6539762

Family Applications (1)

Application Number Title Priority Date Filing Date
GB25570/35A Expired GB460671A (en) 1934-09-24 1935-09-14 Shaft packing for rotary compressors

Country Status (2)

Country Link
BE (1) BE411220A (en)
GB (1) GB460671A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2418707A (en) * 1944-05-27 1947-04-08 Gen Electric Lubricant seal
US4272135A (en) * 1978-10-23 1981-06-09 Skf (Uk) Limited Seal for a rolling bearing
CN110219992A (en) * 2019-07-09 2019-09-10 大连保税区华鸿工业技术有限公司 Prevent the sealing device of sealing face damage

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2418707A (en) * 1944-05-27 1947-04-08 Gen Electric Lubricant seal
US4272135A (en) * 1978-10-23 1981-06-09 Skf (Uk) Limited Seal for a rolling bearing
CN110219992A (en) * 2019-07-09 2019-09-10 大连保税区华鸿工业技术有限公司 Prevent the sealing device of sealing face damage

Also Published As

Publication number Publication date
BE411220A (en)

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