SE7900286L - Axialkomprimeringsanordning i synnerhet for ventilationsanordningar - Google Patents

Axialkomprimeringsanordning i synnerhet for ventilationsanordningar

Info

Publication number: SE7900286L
Authority: SE; Sweden
Prior art keywords: compression device; axial compression; ventilation devices; ventilation; devices
Prior art date: 1978-01-19

Application number

SE7900286A

Other languages

English (en)

Other versions

SE439182B (sv

Inventor

G Block

Original Assignee

Korfmann Gmbh Maschf

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.)

1978-01-19

Filing date

1979-01-12

Publication date

1979-07-20

1979-01-12 Application filed by Korfmann Gmbh Maschf filed Critical Korfmann Gmbh Maschf

1979-07-20 Publication of SE7900286L publication Critical patent/SE7900286L/sv

1985-06-03 Publication of SE439182B publication Critical patent/SE439182B/sv

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D19/00—Axial-flow pumps
- F04D19/02—Multi-stage pumps
- F04D19/024—Multi-stage pumps with contrarotating parts
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Structures Of Non-Positive Displacement Pumps (AREA)

SE7900286A 1978-01-19 1979-01-12 I synnerhet for ventilationsanordningar avsedd axialkomprimeringsanordning SE439182B (sv)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE7801398U DE7801398U1 (de)	1978-01-19	1978-01-19	Axialverdichteranordnung insbesondere fuer bewetterungseinrichtungen

Publications (2)

Publication Number	Publication Date
SE7900286L true SE7900286L (sv)	1979-07-20
SE439182B SE439182B (sv)	1985-06-03

Family

ID=6687714

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE7900286A SE439182B (sv)	1978-01-19	1979-01-12	I synnerhet for ventilationsanordningar avsedd axialkomprimeringsanordning

Country Status (4)

Country	Link
CH (1)	CH639728A5 (sv)
DE (1)	DE7801398U1 (sv)
FR (1)	FR2422843A1 (sv)
SE (1)	SE439182B (sv)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE102004026367B4 (de) *	2004-05-29	2014-05-28	MTU Aero Engines AG	Turbomaschine
DE102004041696B4 (de) *	2004-08-28	2006-11-30	Wolter Gmbh & Co. Kg	Jetventilator
GB0802309D0 (en) *	2008-02-08	2008-03-12	Hawkhill Inc Llc 1	Gas compressor
CN103047161A (zh) *	2012-12-27	2013-04-17	曹安柏	高速联合收割种植管理机组合风机
US11613371B1 (en) *	2021-11-19	2023-03-28	John Daniel Romo	Electric vacuum jet engine

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2121073A (en) *	1935-06-08	1938-06-21	American Machine & Metals	Disk fan
FR1029470A (fr) *	1950-12-13	1953-06-03	Neu Sa	Perfectionnements aux ventilateurs hélicoïdes
CH380862A (de) *	1958-10-31	1964-08-15	Josef Hamacher Vdi Waerme Luft	Regelbares Gegenlaufgebläse axialer Bauart

1978
- 1978-01-19 DE DE7801398U patent/DE7801398U1/de not_active Expired
1979
- 1979-01-12 SE SE7900286A patent/SE439182B/sv not_active IP Right Cessation
- 1979-01-18 CH CH50379A patent/CH639728A5/de not_active IP Right Cessation
- 1979-01-18 FR FR7901197A patent/FR2422843A1/fr active Granted

Also Published As

Publication number	Publication date
FR2422843A1 (fr)	1979-11-09
FR2422843B1 (sv)	1984-09-28
DE7801398U1 (de)	1978-04-27
SE439182B (sv)	1985-06-03
CH639728A5 (en)	1983-11-30

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Legal Events

Date	Code	Title	Description
1995-01-31	NUG	Patent has lapsed	Ref document number: 7900286-1 Effective date: 19910805 Format of ref document f/p: F

Date

Code

Title

Description

1995-01-31

NUG

Patent has lapsed

Ref document number: 7900286-1

Effective date: 19910805

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