DE3675032D1 - SEALING SYSTEM. - Google Patents

SEALING SYSTEM.

Info

Publication number
DE3675032D1
DE3675032D1 DE8686850033T DE3675032T DE3675032D1 DE 3675032 D1 DE3675032 D1 DE 3675032D1 DE 8686850033 T DE8686850033 T DE 8686850033T DE 3675032 T DE3675032 T DE 3675032T DE 3675032 D1 DE3675032 D1 DE 3675032D1
Authority
DE
Germany
Prior art keywords
sealing system
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 - Fee Related
Application number
DE8686850033T
Other languages
German (de)
Inventor
Evert Sjoestrand
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.)
ITT ELYGT AB, EMMABODA, SE
Original Assignee
Flygt AB
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 Flygt AB filed Critical Flygt AB
Application granted granted Critical
Publication of DE3675032D1 publication Critical patent/DE3675032D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • F04D29/16—Sealings between pressure and suction sides
    • F04D29/165—Sealings between pressure and suction sides especially adapted for liquid pumps
    • F04D29/167—Sealings between pressure and suction sides especially adapted for liquid pumps of a centrifugal flow wheel
DE8686850033T 1985-02-14 1986-02-04 SEALING SYSTEM. Expired - Fee Related DE3675032D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8500691A SE459755B (en) 1985-02-14 1985-02-14 DEVICE TO ACHIEVE A SEAL BETWEEN A ROTARY PUMP WHEEL AND A SURROUNDING PUMP HOUSE

Publications (1)

Publication Number Publication Date
DE3675032D1 true DE3675032D1 (en) 1990-11-29

Family

ID=20359116

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686850033T Expired - Fee Related DE3675032D1 (en) 1985-02-14 1986-02-04 SEALING SYSTEM.

Country Status (5)

Country Link
EP (1) EP0192621B1 (en)
JP (1) JPS61192896A (en)
AU (1) AU593534B2 (en)
DE (1) DE3675032D1 (en)
SE (1) SE459755B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9616020D0 (en) * 1996-07-31 1996-09-11 Framo Dev Ltd Dynamic weir ring

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE142214C (en) *
US1521226A (en) * 1921-01-28 1924-12-30 Paul G Bogdanoff Centrifugal pump
DE422681C (en) * 1923-03-21 1925-12-09 Edwin Letts Oliver Gap seal for turbines, pumps and similar centrifugal machines
AU476959B2 (en) * 1973-09-18 1976-10-07 Westinghouse Electric Corporation Improvements in or relating to rotating element fluid seal for centrifugal compressor
AU8739075A (en) * 1974-12-24 1977-06-16 Warman Int Ltd Self centring festrictor bush
US4018544A (en) * 1976-02-20 1977-04-19 Hale Fire Pump Company Centrifugal pump

Also Published As

Publication number Publication date
EP0192621A1 (en) 1986-08-27
SE8500691L (en) 1986-08-15
AU5292086A (en) 1986-08-21
JPH0217719B2 (en) 1990-04-23
EP0192621B1 (en) 1990-10-24
SE459755B (en) 1989-07-31
JPS61192896A (en) 1986-08-27
SE8500691D0 (en) 1985-02-14
AU593534B2 (en) 1990-02-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: ITT ELYGT AB, EMMABODA, SE

8339 Ceased/non-payment of the annual fee