DE4494302D2 - Method and device for leak testing of hollow bodies - Google Patents

Method and device for leak testing of hollow bodies

Info

Publication number
DE4494302D2
DE4494302D2 DE4494302D DE4494302D DE4494302D2 DE 4494302 D2 DE4494302 D2 DE 4494302D2 DE 4494302 D DE4494302 D DE 4494302D DE 4494302 D DE4494302 D DE 4494302D DE 4494302 D2 DE4494302 D2 DE 4494302D2
Authority
DE
Germany
Prior art keywords
hollow bodies
leak testing
leak
testing
bodies
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 - Lifetime
Application number
DE4494302D
Other languages
German (de)
Other versions
DE4494302C1 (en
Inventor
Wolfgang Fuhrmann
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.)
W Von Der Heyde Maschinen GmbH
Original Assignee
W Von Der Heyde Maschinen GmbH
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 DE19934320363 external-priority patent/DE4320363A1/en
Priority claimed from DE19934337657 external-priority patent/DE4337657A1/en
Application filed by W Von Der Heyde Maschinen GmbH filed Critical W Von Der Heyde Maschinen GmbH
Priority claimed from DE4494302A external-priority patent/DE4494302C1/en
Application granted granted Critical
Publication of DE4494302D2 publication Critical patent/DE4494302D2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

DE4494302D 1993-06-19 1994-06-20 Method and device for leak testing of hollow bodies Expired - Lifetime DE4494302D2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE19934320363 DE4320363A1 (en) 1993-06-19 1993-06-19 Method and device for testing the tightness of hollow bodies
DE19934337657 DE4337657A1 (en) 1993-11-04 1993-11-04 Method and device for testing the tightness of hollow bodies
DE4494302A DE4494302C1 (en) 1993-06-19 1994-06-20 Leak testing of hollow bodies
PCT/DE1994/000691 WO1995000827A1 (en) 1993-06-19 1994-06-20 Process and device for testing the tightness of hollow bodies

Publications (1)

Publication Number Publication Date
DE4494302D2 true DE4494302D2 (en) 1996-05-09

Family

ID=27205227

Family Applications (1)

Application Number Title Priority Date Filing Date
DE4494302D Expired - Lifetime DE4494302D2 (en) 1993-06-19 1994-06-20 Method and device for leak testing of hollow bodies

Country Status (1)

Country Link
DE (1) DE4494302D2 (en)

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8139 Disposal/non-payment of the annual fee
8170 Reinstatement of the former position
D1 Grant (no unexamined application published) patent law 81
8364 No opposition during term of opposition