CA1158683A - Garniture etanche hydrostatique pour pompes centrifuges - Google Patents

Garniture etanche hydrostatique pour pompes centrifuges

Info

Publication number
CA1158683A
CA1158683A CA000402493A CA402493A CA1158683A CA 1158683 A CA1158683 A CA 1158683A CA 000402493 A CA000402493 A CA 000402493A CA 402493 A CA402493 A CA 402493A CA 1158683 A CA1158683 A CA 1158683A
Authority
CA
Canada
Prior art keywords
seal
sleeve
floating
pressure
purge fluid
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
CA000402493A
Other languages
English (en)
Inventor
Fritz C. Catterfeld
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.)
Boeing North American Inc
Original Assignee
Rockwell International Corp
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
Priority claimed from US06/021,739 external-priority patent/US4199152A/en
Application filed by Rockwell International Corp filed Critical Rockwell International Corp
Priority to CA000402493A priority Critical patent/CA1158683A/fr
Application granted granted Critical
Publication of CA1158683A publication Critical patent/CA1158683A/fr
Expired legal-status Critical Current

Links

Landscapes

  • Structures Of Non-Positive Displacement Pumps (AREA)
CA000402493A 1979-03-19 1982-05-07 Garniture etanche hydrostatique pour pompes centrifuges Expired CA1158683A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA000402493A CA1158683A (fr) 1979-03-19 1982-05-07 Garniture etanche hydrostatique pour pompes centrifuges

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US21,739 1979-03-19
US06/021,739 US4199152A (en) 1979-03-19 1979-03-19 Hydrostatic seal for centrifugal pumps
CA000342789A CA1141405A (fr) 1979-03-19 1979-12-28 Garniture hydrostatique pour pompes centrifuges
CA000402493A CA1158683A (fr) 1979-03-19 1982-05-07 Garniture etanche hydrostatique pour pompes centrifuges

Publications (1)

Publication Number Publication Date
CA1158683A true CA1158683A (fr) 1983-12-13

Family

ID=27166532

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000402493A Expired CA1158683A (fr) 1979-03-19 1982-05-07 Garniture etanche hydrostatique pour pompes centrifuges

Country Status (1)

Country Link
CA (1) CA1158683A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101825180A (zh) * 2009-03-04 2010-09-08 英普罗密封有限责任公司 压力平衡式轴密封组合件
US11543031B2 (en) 2018-09-28 2023-01-03 Inpro/Seal Llc Shaft seal assembly

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101825180A (zh) * 2009-03-04 2010-09-08 英普罗密封有限责任公司 压力平衡式轴密封组合件
CN101825180B (zh) * 2009-03-04 2013-02-13 英普罗密封有限责任公司 压力平衡式轴密封组合件
TWI418719B (zh) * 2009-03-04 2013-12-11 Inpro Seal Llc 壓力平衡之軸封總成
US11543031B2 (en) 2018-09-28 2023-01-03 Inpro/Seal Llc Shaft seal assembly
US12000484B2 (en) 2018-09-28 2024-06-04 Inpro/Seal Llc Shaft seal assembly

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Legal Events

Date Code Title Description
MKEX Expiry