CA2486229C - Systeme de refroidissement de piston et de chemise de pompe alternative - Google Patents

Systeme de refroidissement de piston et de chemise de pompe alternative Download PDF

Info

Publication number: CA2486229C
Authority: CA; Canada
Prior art keywords: piston; rod; piston rod; annulus; flow passage
Prior art date: 2004-06-07
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

CA 2486229

Other languages

English (en)

Other versions

CA2486229A1 (fr

Inventor

Vladimir Kugelev

Mark D. Matzner

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.)

SPM Oil and Gas Inc

Original Assignee

SPM Flow Control 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.)

2004-06-07

Filing date

2004-10-28

Publication date

2010-10-19

2004-06-07 Priority claimed from US10/862,216 external-priority patent/US7219594B2/en

2004-10-28 Application filed by SPM Flow Control Inc filed Critical SPM Flow Control Inc

2005-12-07 Publication of CA2486229A1 publication Critical patent/CA2486229A1/fr

2010-10-19 Application granted granted Critical

2010-10-19 Publication of CA2486229C publication Critical patent/CA2486229C/fr

2024-10-28 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

239000002826 coolant Substances 0.000 title claims abstract description 42
239000012530 fluid Substances 0.000 claims abstract description 62
238000004891 communication Methods 0.000 claims abstract description 21
239000012809 cooling fluid Substances 0.000 claims description 11
238000005086 pumping Methods 0.000 claims description 9
238000001816 cooling Methods 0.000 claims description 7
239000007921 spray Substances 0.000 claims description 7
238000000034 method Methods 0.000 claims description 6
238000005507 spraying Methods 0.000 claims 2
230000000712 assembly Effects 0.000 description 1
238000000429 assembly Methods 0.000 description 1
238000005553 drilling Methods 0.000 description 1
238000005461 lubrication Methods 0.000 description 1
238000012423 maintenance Methods 0.000 description 1
239000007787 solid Substances 0.000 description 1

Landscapes

Details Of Reciprocating Pumps (AREA)
Reciprocating Pumps (AREA)

CA 2486229 2004-06-07 2004-10-28 Systeme de refroidissement de piston et de chemise de pompe alternative Expired - Fee Related CA2486229C (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US10/862,216		2004-06-07
US10/862,216 US7219594B2 (en)	2003-06-06	2004-06-07	Coolant system for piston and liner of reciprocating pumps

Publications (2)

Publication Number	Publication Date
CA2486229A1 CA2486229A1 (fr)	2005-12-07
CA2486229C true CA2486229C (fr)	2010-10-19

Family

ID=35478532

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA 2486229 Expired - Fee Related CA2486229C (fr)	2004-06-07	2004-10-28	Systeme de refroidissement de piston et de chemise de pompe alternative

Country Status (1)

Country	Link
CA (1)	CA2486229C (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN120739689B (zh) *	2025-09-01	2025-12-09	浙江酷泓机械科技有限公司	一种曲轴泵

2004
- 2004-10-28 CA CA 2486229 patent/CA2486229C/fr not_active Expired - Fee Related

Also Published As

Publication number	Publication date
CA2486229A1 (fr)	2005-12-07

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Legal Events

Date	Code	Title	Description
2009-10-05	EEER	Examination request
2013-12-10	MKLA	Lapsed	Effective date: 20131029