GB564720A - Shaft seals and the like - Google Patents

Shaft seals and the like

Info

Publication number
GB564720A
GB564720A GB911643A GB911643A GB564720A GB 564720 A GB564720 A GB 564720A GB 911643 A GB911643 A GB 911643A GB 911643 A GB911643 A GB 911643A GB 564720 A GB564720 A GB 564720A
Authority
GB
United Kingdom
Prior art keywords
ring
carbon
diaphragm
metal
impregnated
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
GB911643A
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.)
HARRY DAVID WOOD
HOWARD WILSON Ltd
Original Assignee
HARRY DAVID WOOD
HOWARD WILSON 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 HARRY DAVID WOOD, HOWARD WILSON Ltd filed Critical HARRY DAVID WOOD
Priority to GB911643A priority Critical patent/GB564720A/en
Publication of GB564720A publication Critical patent/GB564720A/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
    • F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
    • F16J15/36—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member connected by a diaphragm or bellow to the other member

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Devices (AREA)
  • Sealing With Elastic Sealing Lips (AREA)

Abstract

564,720. Stuffing-box substitutes. HOWARD, WILSON, Ltd., JONES, D. G., and WOOD, H. D. June 7, 1943, No. 9116. [Class 122 (v)] In a rubbing collar shaft packing of the kind comprising a, ring 3 of carbon &c. carried by a diaphragm, bellows, or sleeve 8 and thrust axially into contact with a shoulder &c. on one of two relatively rotating members, the ring 3 is shrunk on to a supporting ring 1 by an -outer metal ring 4. The latter ring may have a smaller coefficient of expansion than the ring 1. A paint or jointing material or a resilient packing ring 7 is provided between the rings 3, 1. The carbon ring may be in segments impregnated with soft metal. The diaphragm &c. which may be of metal or glass fabric impregnated and/or coated with rubber, is secured to the ring 1 and a casing member 11 by spinning over portions 2a, 11a thereof. A ribbon spring 12, or compression springs in spaced pockets provide axial pressure on the carbon ring.
GB911643A 1943-06-07 1943-06-07 Shaft seals and the like Expired GB564720A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB911643A GB564720A (en) 1943-06-07 1943-06-07 Shaft seals and the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB911643A GB564720A (en) 1943-06-07 1943-06-07 Shaft seals and the like

Publications (1)

Publication Number Publication Date
GB564720A true GB564720A (en) 1944-10-10

Family

ID=9865668

Family Applications (1)

Application Number Title Priority Date Filing Date
GB911643A Expired GB564720A (en) 1943-06-07 1943-06-07 Shaft seals and the like

Country Status (1)

Country Link
GB (1) GB564720A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4659092A (en) * 1984-05-19 1987-04-21 Flexibox Limited Mechanical seals

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4659092A (en) * 1984-05-19 1987-04-21 Flexibox Limited Mechanical seals
AU579373B2 (en) * 1984-05-19 1988-11-24 Flexibox Limited Improvements in mechanical seals

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