CA2531835C - Soupape a volume variable pour dispositif a combustion - Google Patents

Soupape a volume variable pour dispositif a combustion Download PDF

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Publication number
CA2531835C
CA2531835C CA002531835A CA2531835A CA2531835C CA 2531835 C CA2531835 C CA 2531835C CA 002531835 A CA002531835 A CA 002531835A CA 2531835 A CA2531835 A CA 2531835A CA 2531835 C CA2531835 C CA 2531835C
Authority
CA
Canada
Prior art keywords
valve
metering chamber
plunger
chamber
spring
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
CA002531835A
Other languages
English (en)
Other versions
CA2531835A1 (fr
Inventor
Yury Shkolnikov
Tony Deieso
Walter J. Taylor
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.)
Illinois Tool Works Inc
Original Assignee
Illinois Tool Works 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.)
Filing date
Publication date
Priority claimed from US09/849,706 external-priority patent/US6655570B2/en
Priority claimed from US09/973,103 external-priority patent/US7051686B2/en
Application filed by Illinois Tool Works Inc filed Critical Illinois Tool Works Inc
Priority claimed from CA002383904A external-priority patent/CA2383904C/fr
Publication of CA2531835A1 publication Critical patent/CA2531835A1/fr
Application granted granted Critical
Publication of CA2531835C publication Critical patent/CA2531835C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Portable Nailing Machines And Staplers (AREA)
CA002531835A 2001-05-04 2002-04-29 Soupape a volume variable pour dispositif a combustion Expired - Fee Related CA2531835C (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US09/849,706 US6655570B2 (en) 2001-05-04 2001-05-04 Constant volume valve for a combustion powered tool
US09/849,706 2001-05-04
US09/973,103 US7051686B2 (en) 2001-02-28 2001-10-09 Variable volume valve for a combustion powered tool
US09/973,103 2001-10-09
CA002383904A CA2383904C (fr) 2001-05-04 2002-04-29 Soupape a volume variable pour dispositif a combustion

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA002383904A Division CA2383904C (fr) 2001-05-04 2002-04-29 Soupape a volume variable pour dispositif a combustion

Publications (2)

Publication Number Publication Date
CA2531835A1 CA2531835A1 (fr) 2002-11-04
CA2531835C true CA2531835C (fr) 2009-02-03

Family

ID=35874900

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002531835A Expired - Fee Related CA2531835C (fr) 2001-05-04 2002-04-29 Soupape a volume variable pour dispositif a combustion

Country Status (1)

Country Link
CA (1) CA2531835C (fr)

Also Published As

Publication number Publication date
CA2531835A1 (fr) 2002-11-04

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20150429