GB2078877B - Pump sealing arrangements - Google Patents

Pump sealing arrangements

Info

Publication number
GB2078877B
GB2078877B GB8020445A GB8020445A GB2078877B GB 2078877 B GB2078877 B GB 2078877B GB 8020445 A GB8020445 A GB 8020445A GB 8020445 A GB8020445 A GB 8020445A GB 2078877 B GB2078877 B GB 2078877B
Authority
GB
United Kingdom
Prior art keywords
sealing arrangements
pump sealing
pump
arrangements
sealing
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
GB8020445A
Other versions
GB2078877A (en
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.)
LABOUR PUMP CO Ltd
Original Assignee
LABOUR PUMP CO 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 LABOUR PUMP CO Ltd filed Critical LABOUR PUMP CO Ltd
Priority to GB8020445A priority Critical patent/GB2078877B/en
Publication of GB2078877A publication Critical patent/GB2078877A/en
Application granted granted Critical
Publication of GB2078877B publication Critical patent/GB2078877B/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
    • F16J15/164—Sealings between relatively-moving surfaces the sealing action depending on movements; pressure difference, temperature or presence of leaking fluid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/08—Sealings
    • F04D29/10—Shaft sealings
    • F04D29/14—Shaft sealings operative only when pump is inoperative
    • F04D29/146—Shaft sealings operative only when pump is inoperative especially adapted for liquid pumps
GB8020445A 1980-06-23 1980-06-23 Pump sealing arrangements Expired GB2078877B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8020445A GB2078877B (en) 1980-06-23 1980-06-23 Pump sealing arrangements

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8020445A GB2078877B (en) 1980-06-23 1980-06-23 Pump sealing arrangements

Publications (2)

Publication Number Publication Date
GB2078877A GB2078877A (en) 1982-01-13
GB2078877B true GB2078877B (en) 1984-03-28

Family

ID=10514242

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8020445A Expired GB2078877B (en) 1980-06-23 1980-06-23 Pump sealing arrangements

Country Status (1)

Country Link
GB (1) GB2078877B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4915579A (en) * 1988-08-15 1990-04-10 A. R. Wilfley & Sons, Inc. Pump sealing apparatus
FR2757221B1 (en) * 1996-12-12 1999-02-05 Peugeot DYNAMIC SEALING FOR HYDRAULIC PUMP
CN102269179B (en) * 2011-08-11 2013-05-08 浙江威隆机械科技有限公司 Dry friction-resisting sealing device for pump body
CN103090011B (en) * 2012-07-06 2015-04-29 辽阳泵业密封有限公司 Liquid sealing device and sealing liquid
US9790960B2 (en) 2014-06-09 2017-10-17 A.R. Wilfley & Sons, Inc. Centrifugal pump with governor actuated seal
CN106609846B (en) * 2015-10-22 2019-04-16 浙江海峰制鞋设备有限公司 Sealing device after a kind of pump

Also Published As

Publication number Publication date
GB2078877A (en) 1982-01-13

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19930623