DD215724A7 - SELF-CLOSED SHUT-OFF VALVE FOR CREATING ENES COMBUSTION AIR RESERVOIRS IN PROTECTIVE ROOMS - Google Patents

SELF-CLOSED SHUT-OFF VALVE FOR CREATING ENES COMBUSTION AIR RESERVOIRS IN PROTECTIVE ROOMS

Info

Publication number
DD215724A7
DD215724A7 DD21572479A DD21572479A DD215724A7 DD 215724 A7 DD215724 A7 DD 215724A7 DD 21572479 A DD21572479 A DD 21572479A DD 21572479 A DD21572479 A DD 21572479A DD 215724 A7 DD215724 A7 DD 215724A7
Authority
DD
German Democratic Republic
Prior art keywords
enes
creating
self
valve
combustion air
Prior art date
Application number
DD21572479A
Other languages
German (de)
Inventor
Willi Dipl.Ing. Gerull
Rainals Dipl.-Ing Haber
Hellmut Dipl.-Ing. Stelter
Original Assignee
Willi Dipl.Ing. Gerull
Rainals Dipl.-Ing Haber
Hellmut Dipl.-Ing. Stelter
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
Application filed by Willi Dipl.Ing. Gerull, Rainals Dipl.-Ing Haber, Hellmut Dipl.-Ing. Stelter filed Critical Willi Dipl.Ing. Gerull
Priority to DD21572479A priority Critical patent/DD215724A7/en
Publication of DD215724A7 publication Critical patent/DD215724A7/en

Links

DD21572479A 1979-09-25 1979-09-25 SELF-CLOSED SHUT-OFF VALVE FOR CREATING ENES COMBUSTION AIR RESERVOIRS IN PROTECTIVE ROOMS DD215724A7 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DD21572479A DD215724A7 (en) 1979-09-25 1979-09-25 SELF-CLOSED SHUT-OFF VALVE FOR CREATING ENES COMBUSTION AIR RESERVOIRS IN PROTECTIVE ROOMS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD21572479A DD215724A7 (en) 1979-09-25 1979-09-25 SELF-CLOSED SHUT-OFF VALVE FOR CREATING ENES COMBUSTION AIR RESERVOIRS IN PROTECTIVE ROOMS

Publications (1)

Publication Number Publication Date
DD215724A7 true DD215724A7 (en) 1992-10-01

Family

ID=5520225

Family Applications (1)

Application Number Title Priority Date Filing Date
DD21572479A DD215724A7 (en) 1979-09-25 1979-09-25 SELF-CLOSED SHUT-OFF VALVE FOR CREATING ENES COMBUSTION AIR RESERVOIRS IN PROTECTIVE ROOMS

Country Status (1)

Country Link
DD (1) DD215724A7 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004039398A1 (en) * 2004-08-13 2006-02-23 Ejot Gmbh & Co. Kg Chuck for holding fasteners for a friction weld
DE102011056696A1 (en) * 2011-12-20 2013-06-20 Ejot Gmbh & Co. Kg Device, used for friction welding of fastening elements held by chuck, comprises receptacle provided for fastening elements equipped with annular shoulder, where fastening element is connected with underlying workpiece by friction welding
DE102008014599B4 (en) * 2008-03-17 2018-01-25 Ejot Gmbh & Co. Kg Chuck for holding fasteners for a friction weld

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004039398A1 (en) * 2004-08-13 2006-02-23 Ejot Gmbh & Co. Kg Chuck for holding fasteners for a friction weld
DE102004039398B4 (en) * 2004-08-13 2014-11-27 Ejot Gmbh & Co. Kg Chuck for holding fasteners for a friction weld
DE102008014599B4 (en) * 2008-03-17 2018-01-25 Ejot Gmbh & Co. Kg Chuck for holding fasteners for a friction weld
DE102011056696A1 (en) * 2011-12-20 2013-06-20 Ejot Gmbh & Co. Kg Device, used for friction welding of fastening elements held by chuck, comprises receptacle provided for fastening elements equipped with annular shoulder, where fastening element is connected with underlying workpiece by friction welding
DE102011056696B4 (en) * 2011-12-20 2016-02-25 Ejot Gmbh & Co. Kg Device for friction welding fasteners held by a chuck

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Legal Events

Date Code Title Description
NAA Public notice for inspection of patent application
ENJ Ceased due to non-payment of renewal fee