FI56881C - Gasdynamisk tryckvaagsmaskin - Google Patents

Gasdynamisk tryckvaagsmaskin Download PDF

Info

Publication number: FI56881C
Authority: FI; Finland
Prior art keywords: radius; point; whose; center line; wall
Prior art date: 1974-07-11

Application number

FI751987A

Other languages

English (en)

Finnish (fi)

Swedish (sv)

Other versions

FI56881B (fi

FI751987A (fr

Inventor

Reinhard Fried

Original Assignee

Bbc Brown Boveri & Cie

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.)

1974-07-11

Filing date

1975-07-08

Publication date

1980-04-10

1975-07-08 Application filed by Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie

1976-01-12 Publication of FI751987A publication Critical patent/FI751987A/fi

1979-12-31 Publication of FI56881B publication Critical patent/FI56881B/fi

1980-04-10 Application granted granted Critical

1980-04-10 Publication of FI56881C publication Critical patent/FI56881C/fi

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
- F04F13/00—Pressure exchangers

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Structures Of Non-Positive Displacement Pumps (AREA)
Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Supercharger (AREA)
Mechanical Treatment Of Semiconductor (AREA)

FI751987A 1974-07-11 1975-07-08 Gasdynamisk tryckvaagsmaskin FI56881C (fi)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
CH956174		1974-07-11
CH956174A CH597508A5 (fr)	1974-07-11	1974-07-11

Publications (3)

Publication Number	Publication Date
FI751987A FI751987A (fr)	1976-01-12
FI56881B FI56881B (fi)	1979-12-31
FI56881C true FI56881C (fi)	1980-04-10

Family

ID=4353261

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI751987A FI56881C (fi)	1974-07-11	1975-07-08	Gasdynamisk tryckvaagsmaskin

Country Status (23)

Country	Link
US (1)	US3998567A (fr)
JP (1)	JPS5812480B2 (fr)
AR (1)	AR206432A1 (fr)
AT (1)	AT338056B (fr)
BE (1)	BE831147A (fr)
BR (1)	BR7504320A (fr)
CA (1)	CA1033331A (fr)
CH (1)	CH597508A5 (fr)
CS (1)	CS192548B2 (fr)
DE (1)	DE2442498C3 (fr)
DK (1)	DK145164C (fr)
ES (1)	ES439331A1 (fr)
FI (1)	FI56881C (fr)
FR (1)	FR2278002A1 (fr)
GB (1)	GB1502451A (fr)
HU (1)	HU170544B (fr)
IN (1)	IN141185B (fr)
IT (1)	IT1039755B (fr)
NL (1)	NL167756C (fr)
NO (1)	NO139703C (fr)
PL (1)	PL105149B1 (fr)
SE (1)	SE7507826L (fr)
YU (1)	YU39536B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5715885Y2 (fr) *	1976-10-22	1982-04-02
CH633619A5 (de) *	1978-10-02	1982-12-15	Bbc Brown Boveri & Cie	Mehrflutige gasdynamische druckwellenmaschine.
IT206701Z2 (it) *	1985-08-02	1987-10-01	Gate Spa	Ventilatore assiale particolarmente per autoveicoli
DE102016218983A1 (de) *	2016-09-30	2018-04-05	Tlt-Turbo Gmbh	Schaufeln mit in Strömungsrichtung S-förmigem Verlauf für Laufräder radialer Bauart

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3101168A (en) *	1961-06-15	1963-08-20	Ite Circuit Breaker Ltd	Aerodynamic wave machine formed rotor blades to minimize thermal stress
GB1077365A (en) *	1965-05-20	1967-07-26	Power Jets Res & Dev Ltd	Improvements in or relating to pressure exchanger cell rings
US3363832A (en) *	1967-03-02	1968-01-16	Carrier Corp	Fans
CH458839A (de) *	1967-06-21	1968-06-30	Bbc Brown Boveri & Cie	Aerodynamische Druckwellenmaschine
GB1194061A (en) *	1968-01-17	1970-06-10	Rolls Royce	Improvements relating to Pressure Exchanger Rotors
US3745629A (en) *	1972-04-12	1973-07-17	Secr Defence	Method of determining optimal shapes for stator blades

1974
- 1974-07-11 CH CH956174A patent/CH597508A5/xx not_active IP Right Cessation
- 1974-09-05 DE DE2442498A patent/DE2442498C3/de not_active Expired
1975
- 1975-01-01 AR AR259256A patent/AR206432A1/es active
- 1975-05-21 GB GB21849/75A patent/GB1502451A/en not_active Expired
- 1975-06-11 IN IN1151/CAL/75A patent/IN141185B/en unknown
- 1975-06-26 US US05/590,685 patent/US3998567A/en not_active Expired - Lifetime
- 1975-06-30 NO NO752389A patent/NO139703C/no unknown
- 1975-07-08 FI FI751987A patent/FI56881C/fi not_active IP Right Cessation
- 1975-07-08 SE SE7507826A patent/SE7507826L/ not_active Application Discontinuation
- 1975-07-08 CS CS754845A patent/CS192548B2/cs unknown
- 1975-07-09 PL PL1975181936A patent/PL105149B1/pl unknown
- 1975-07-09 DK DK311275A patent/DK145164C/da not_active IP Right Cessation
- 1975-07-09 BR BR7504320*A patent/BR7504320A/pt unknown
- 1975-07-09 JP JP50083637A patent/JPS5812480B2/ja not_active Expired
- 1975-07-09 YU YU1745/75A patent/YU39536B/xx unknown
- 1975-07-09 HU HUBO1563A patent/HU170544B/hu unknown
- 1975-07-09 AT AT528575A patent/AT338056B/de not_active IP Right Cessation
- 1975-07-09 BE BE158105A patent/BE831147A/fr unknown
- 1975-07-09 NL NL7508150A patent/NL167756C/xx not_active IP Right Cessation
- 1975-07-09 FR FR7521608A patent/FR2278002A1/fr active Granted
- 1975-07-09 CA CA231,119A patent/CA1033331A/fr not_active Expired
- 1975-07-10 IT IT25250/75A patent/IT1039755B/it active
- 1975-07-11 ES ES439331A patent/ES439331A1/es not_active Expired

Also Published As

Publication number	Publication date
DK145164C (da)	1983-02-21
IT1039755B (it)	1979-12-10
CS192548B2 (en)	1979-08-31
NO752389L (fr)	1976-01-13
FR2278002B1 (fr)	1980-08-29
NL7508150A (nl)	1976-01-13
FI56881B (fi)	1979-12-31
NO139703B (no)	1979-01-15
CA1033331A (fr)	1978-06-20
FI751987A (fr)	1976-01-12
GB1502451A (en)	1978-03-01
DK145164B (da)	1982-09-20
PL105149B1 (pl)	1979-09-29
JPS5812480B2 (ja)	1983-03-08
AT338056B (de)	1977-07-25
IN141185B (fr)	1977-01-29
SE7507826L (sv)	1976-01-12
DK311275A (da)	1976-01-12
ES439331A1 (es)	1977-03-01
AR206432A1 (es)	1976-07-23
YU39536B (en)	1984-12-31
DE2442498C3 (de)	1978-07-06
JPS5130612A (fr)	1976-03-16
NL167756B (nl)	1981-08-17
DE2442498A1 (de)	1976-01-22
BR7504320A (pt)	1976-07-06
NO139703C (no)	1979-04-25
YU174575A (en)	1982-08-31
US3998567A (en)	1976-12-21
BE831147A (fr)	1975-11-03
DE2442498B2 (de)	1977-11-17
FR2278002A1 (fr)	1976-02-06
CH597508A5 (fr)	1978-04-14
NL167756C (nl)	1982-01-18
AU8290275A (en)	1977-01-13
HU170544B (fr)	1977-07-28
ATA528575A (de)	1976-11-15

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Legal Events

Date	Code	Title	Description
2004-08-31	MM	Patent lapsed	Owner name: BBC AKTIENGESELLSCHAFT BROWN, BOVERI & CIE.