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DE19680572D2 - Step valve - Google Patents

Step valve

Info

Publication number
DE19680572D2
DE19680572D2 DE19680572D DE19680572D DE19680572D2 DE 19680572 D2 DE19680572 D2 DE 19680572D2 DE 19680572 D DE19680572 D DE 19680572D DE 19680572 D DE19680572 D DE 19680572D DE 19680572 D2 DE19680572 D2 DE 19680572D2
Authority
DE
Germany
Prior art keywords
step valve
valve
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
DE19680572D
Other languages
German (de)
Other versions
DE19680572C1 (en
Inventor
Joachim Matuschka
Joerg Weber
Dieter Adler
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.)
Schaeffler Buehl Verwaltungs GmbH
Original Assignee
INA Waelzlager Schaeffler OHG
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 DE19525948A external-priority patent/DE19525948A1/en
Application filed by INA Waelzlager Schaeffler OHG filed Critical INA Waelzlager Schaeffler OHG
Application granted granted Critical
Publication of DE19680572D2 publication Critical patent/DE19680572D2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

DE19680572D 1995-07-17 1996-06-29 Step valve Expired - Lifetime DE19680572D2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19525948A DE19525948A1 (en) 1995-07-17 1995-07-17 Step valve
PCT/EP1996/002855 WO1997004258A1 (en) 1995-07-17 1996-06-29 Staged valve
DE19680572A DE19680572C1 (en) 1995-07-17 1996-06-29 Step valve

Publications (1)

Publication Number Publication Date
DE19680572D2 true DE19680572D2 (en) 1998-01-22

Family

ID=27766717

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19680572D Expired - Lifetime DE19680572D2 (en) 1995-07-17 1996-06-29 Step valve

Country Status (1)

Country Link
DE (1) DE19680572D2 (en)

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8125 Change of the main classification

Ipc: F16K 15/02

8127 New person/name/address of the applicant

Owner name: INA WAELZLAGER SCHAEFFLER OHG, 91074 HERZOGENAURAC

8607 Notification of search results after publication
8127 New person/name/address of the applicant

Owner name: LUK LAMELLEN UND KUPPLUNGSBAU GMBH, 77815 BUEHL, D

8127 New person/name/address of the applicant

Owner name: LUK LAMELLEN UND KUPPLUNGSBAU BETEILIGUNGS KG, 778

8304 Grant after examination procedure