ATA989774A - METHOD AND DEVICE FOR MANUFACTURING CORRUGATED FIRE TUBES - Google Patents

METHOD AND DEVICE FOR MANUFACTURING CORRUGATED FIRE TUBES

Info

Publication number: ATA989774A
Authority: AT; Austria
Prior art keywords: fire tubes; manufacturing corrugated; corrugated fire; manufacturing; tubes
Prior art date: 1974-04-25

Application number

AT989774A

Other languages

German (de)

Other versions

AT346159B (en

Inventor

Rezso Dr Iring

Pal Dipl Ing Orffy

Peter Dipl Ing Zsolgya

Ferenc Dipl Ing Gillemot

Imre Salamon

Gyula Dipl Ing Bartos

Laszlo Mogyorosi

Original Assignee

Lang Gepgyar

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.)

1974-04-25

Filing date

1974-12-12

Publication date

1978-02-15

1974-12-12 Application filed by Lang Gepgyar filed Critical Lang Gepgyar

1978-02-15 Publication of ATA989774A publication Critical patent/ATA989774A/en

1978-10-25 Application granted granted Critical

1978-10-25 Publication of AT346159B publication Critical patent/AT346159B/en

Links

238000004519 manufacturing process Methods 0.000 title 1
238000000034 method Methods 0.000 title 1

AT989774A 1974-04-25 1974-12-12 METHOD AND DEVICE FOR MANUFACTURING CORRUGATED FIRE TUBES AT346159B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
HULA000847 HU166590B (en)	1974-04-25	1974-04-25

Publications (2)

Publication Number	Publication Date
ATA989774A true ATA989774A (en)	1978-02-15
AT346159B AT346159B (en)	1978-10-25

Family

ID=10998212

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT989774A AT346159B (en)	1974-04-25	1974-12-12	METHOD AND DEVICE FOR MANUFACTURING CORRUGATED FIRE TUBES

Country Status (6)

Country	Link
AT (1)	AT346159B (en)
CS (1)	CS198251B2 (en)
DD (1)	DD115436A5 (en)
HU (1)	HU166590B (en)
RO (1)	RO65714A (en)
YU (1)	YU37279B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE102005052974B4 (en)	2004-11-09	2013-03-21	Denso Corporation	Double walled pipe

1974
- 1974-04-25 HU HULA000847 patent/HU166590B/hu not_active IP Right Cessation
- 1974-12-12 AT AT989774A patent/AT346159B/en not_active IP Right Cessation
- 1974-12-19 DD DD18319674A patent/DD115436A5/xx unknown
1975
- 1975-02-12 RO RO8138875A patent/RO65714A/en unknown
- 1975-04-09 YU YU91175A patent/YU37279B/en unknown
- 1975-04-22 CS CS279075A patent/CS198251B2/en unknown

Also Published As

Publication number	Publication date
YU37279B (en)	1984-08-31
RO65714A (en)	1979-08-15
AT346159B (en)	1978-10-25
YU91175A (en)	1983-04-27
CS198251B2 (en)	1980-05-30
HU166590B (en)	1975-04-28
DD115436A5 (en)	1975-10-05

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Legal Events

Date	Code	Title	Description
1991-11-15	ELJ	Ceased due to non-payment of the annual fee