CA1136667A - Dispositif d'etancheite - Google Patents

Dispositif d'etancheite

Info

Publication number: CA1136667A
Authority: CA; Canada
Prior art keywords: seal; lip; groove; seal element; pump
Prior art date: 1978-09-13
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

CA000392605A

Other languages

English (en)

Inventor

Donald E. Carrens

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.)

Dresser Industries Inc

Original Assignee

Dresser Industries Inc

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.)

1978-09-13

Filing date

1981-12-17

Publication date

1982-11-30

1978-09-13 Priority claimed from US05/942,092 external-priority patent/US4174112A/en

1981-12-17 Application filed by Dresser Industries Inc filed Critical Dresser Industries Inc

1981-12-17 Priority to CA000392605A priority Critical patent/CA1136667A/fr

1982-11-30 Application granted granted Critical

1982-11-30 Publication of CA1136667A publication Critical patent/CA1136667A/fr

Status Expired legal-status Critical Current

Links

238000007789 sealing Methods 0.000 claims abstract description 14
239000012530 fluid Substances 0.000 claims abstract description 13
230000002093 peripheral effect Effects 0.000 claims description 19
239000003129 oil well Substances 0.000 abstract description 5
230000000284 resting effect Effects 0.000 abstract description 2
238000010276 construction Methods 0.000 description 7
238000009434 installation Methods 0.000 description 5
230000000712 assembly Effects 0.000 description 3
238000000429 assembly Methods 0.000 description 3
239000000463 material Substances 0.000 description 2
239000002184 metal Substances 0.000 description 2
229910052729 chemical element Inorganic materials 0.000 description 1
150000001875 compounds Chemical class 0.000 description 1
230000006835 compression Effects 0.000 description 1
238000007906 compression Methods 0.000 description 1
230000008878 coupling Effects 0.000 description 1
238000010168 coupling process Methods 0.000 description 1
238000005859 coupling reaction Methods 0.000 description 1
238000006073 displacement reaction Methods 0.000 description 1
239000010720 hydraulic oil Substances 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1

Landscapes

Details Of Reciprocating Pumps (AREA)

CA000392605A 1978-09-13 1981-12-17 Dispositif d'etancheite Expired CA1136667A (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA000392605A CA1136667A (fr)	1978-09-13	1981-12-17	Dispositif d'etancheite

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
US05/942,092 US4174112A (en)	1978-09-13	1978-09-13	Seal assembly
US942,092		1978-09-13
CA000330781A CA1134874A (fr)	1978-09-13	1979-06-28	Joint d'etancheite
CA000392605A CA1136667A (fr)	1978-09-13	1981-12-17	Dispositif d'etancheite

Publications (1)

Publication Number	Publication Date
CA1136667A true CA1136667A (fr)	1982-11-30

Family

ID=27166316

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000392605A Expired CA1136667A (fr)	1978-09-13	1981-12-17	Dispositif d'etancheite

Country Status (1)

Country	Link
CA (1)	CA1136667A (fr)

1981
- 1981-12-17 CA CA000392605A patent/CA1136667A/fr not_active Expired

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Legal Events

Date	Code	Title	Description
1999-11-30	MKEX	Expiry