GB1554406A - Shaft seals - Google Patents

Shaft seals

Info

Publication number
GB1554406A
GB1554406A GB38469/75A GB3846975A GB1554406A GB 1554406 A GB1554406 A GB 1554406A GB 38469/75 A GB38469/75 A GB 38469/75A GB 3846975 A GB3846975 A GB 3846975A GB 1554406 A GB1554406 A GB 1554406A
Authority
GB
United Kingdom
Prior art keywords
shaft seals
seals
shaft
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
GB38469/75A
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.)
Crane Packing Ltd
Original Assignee
Crane Packing 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 Crane Packing Ltd filed Critical Crane Packing Ltd
Priority to GB38469/75A priority Critical patent/GB1554406A/en
Priority to ZA765508A priority patent/ZA765508B/en
Priority to FR7627790A priority patent/FR2324955A1/en
Priority to DE19762641650 priority patent/DE2641650A1/en
Priority to NL7610381A priority patent/NL7610381A/en
Publication of GB1554406A publication Critical patent/GB1554406A/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
    • F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
    • F16J15/3232—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip having two or more lips
    • F16J15/3236—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip having two or more lips with at least one lip for each surface, e.g. U-cup packings
    • 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
    • F16J15/164—Sealings between relatively-moving surfaces the sealing action depending on movements; pressure difference, temperature or presence of leaking fluid

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
GB38469/75A 1975-09-19 1975-09-19 Shaft seals Expired GB1554406A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB38469/75A GB1554406A (en) 1975-09-19 1975-09-19 Shaft seals
ZA765508A ZA765508B (en) 1975-09-19 1976-09-14 Shaft seals
FR7627790A FR2324955A1 (en) 1975-09-19 1976-09-16 MECHANICAL SEAL KIT FOR SHAFT
DE19762641650 DE2641650A1 (en) 1975-09-19 1976-09-16 SEAL FOR SEALING BETWEEN TWO RELATIVELY ROTATING COMPONENTS
NL7610381A NL7610381A (en) 1975-09-19 1976-09-17 SHAFT SEAL.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB38469/75A GB1554406A (en) 1975-09-19 1975-09-19 Shaft seals

Publications (1)

Publication Number Publication Date
GB1554406A true GB1554406A (en) 1979-10-17

Family

ID=10403656

Family Applications (1)

Application Number Title Priority Date Filing Date
GB38469/75A Expired GB1554406A (en) 1975-09-19 1975-09-19 Shaft seals

Country Status (5)

Country Link
DE (1) DE2641650A1 (en)
FR (1) FR2324955A1 (en)
GB (1) GB1554406A (en)
NL (1) NL7610381A (en)
ZA (1) ZA765508B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2197395A (en) * 1986-10-06 1988-05-18 Vetco Gray Inc Pressure energized rotary hydraulic seal
GB2233719A (en) * 1989-02-28 1991-01-16 Crane John Uk Ltd Seals
GB2234788A (en) * 1989-08-03 1991-02-13 Crane John Uk Ltd Mechanical face seal
CN106151523A (en) * 2016-06-30 2016-11-23 西安航天动力研究所 A kind of combined mechanical sealing structure of multistage protection

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2397575A1 (en) * 1977-07-11 1979-02-09 Rks Seal for rotating gun turret of tank - has effectiveness increased by air pressure applied when operating in water
DE3505761C1 (en) * 1985-02-20 1986-02-13 Parker-Prädifa GmbH, 7120 Bietigheim-Bissingen Pit stamp seal assembly

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE884260C (en) * 1944-08-26 1953-07-23 Wetzell Gummiwerke Ag Sealing element with support body and elastic sealing lips
FR1569628A (en) * 1967-12-18 1969-06-06

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2197395A (en) * 1986-10-06 1988-05-18 Vetco Gray Inc Pressure energized rotary hydraulic seal
GB2197395B (en) * 1986-10-06 1990-05-16 Vetco Gray Inc Pressure energized rotary hydraulic seal
GB2233719A (en) * 1989-02-28 1991-01-16 Crane John Uk Ltd Seals
US5040804A (en) * 1989-02-28 1991-08-20 John Crane Uk Limited Lip seal with unitized support ring
GB2233719B (en) * 1989-02-28 1993-01-27 Crane John Uk Ltd Seals
GB2234788A (en) * 1989-08-03 1991-02-13 Crane John Uk Ltd Mechanical face seal
CN106151523A (en) * 2016-06-30 2016-11-23 西安航天动力研究所 A kind of combined mechanical sealing structure of multistage protection
CN106151523B (en) * 2016-06-30 2018-06-26 西安航天动力研究所 A kind of combined mechanical sealing structure of multistage protection

Also Published As

Publication number Publication date
FR2324955B1 (en) 1982-04-30
NL7610381A (en) 1977-03-22
ZA765508B (en) 1977-08-31
DE2641650A1 (en) 1977-03-24
FR2324955A1 (en) 1977-04-15

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years

Effective date: 19960706