FI56881B - Gasdynamisk tryckvaogsmaskin - Google Patents

Gasdynamisk tryckvaogsmaskin

Info

Publication number: FI56881B
Authority: FI; Finland
Prior art keywords: tryckvaogsmaskin; gasdynamisk; gasdynamisk tryckvaogsmaskin
Prior art date: 1974-07-11

Application number

FI751987A

Other languages

English (en)

Other versions

FI56881C (fi

FI751987A7 (fi

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

1979-12-31

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

1976-01-12 Publication of FI751987A7 publication Critical patent/FI751987A7/fi

1979-12-31 Application granted granted Critical

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

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)
Mechanical Treatment Of Semiconductor (AREA)
Supercharger (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 (fi)	1974-07-11	1974-07-11

Publications (3)

Publication Number	Publication Date
FI751987A7 FI751987A7 (fi)	1976-01-12
FI56881B true FI56881B (fi)	1979-12-31
FI56881C 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 (fi)
JP (1)	JPS5812480B2 (fi)
AR (1)	AR206432A1 (fi)
AT (1)	AT338056B (fi)
BE (1)	BE831147A (fi)
BR (1)	BR7504320A (fi)
CA (1)	CA1033331A (fi)
CH (1)	CH597508A5 (fi)
CS (1)	CS192548B2 (fi)
DE (1)	DE2442498C3 (fi)
DK (1)	DK145164C (fi)
ES (1)	ES439331A1 (fi)
FI (1)	FI56881C (fi)
FR (1)	FR2278002A1 (fi)
GB (1)	GB1502451A (fi)
HU (1)	HU170544B (fi)
IN (1)	IN141185B (fi)
IT (1)	IT1039755B (fi)
NL (1)	NL167756C (fi)
NO (1)	NO139703C (fi)
PL (1)	PL105149B1 (fi)
SE (1)	SE7507826L (fi)
YU (1)	YU39536B (fi)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5715885Y2 (fi) *	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 CS CS754845A patent/CS192548B2/cs unknown
- 1975-07-08 SE SE7507826A patent/SE7507826L/ not_active Application Discontinuation
- 1975-07-08 FI FI751987A patent/FI56881C/fi not_active IP Right Cessation
- 1975-07-09 HU HUBO1563A patent/HU170544B/hu unknown
- 1975-07-09 CA CA231,119A patent/CA1033331A/en not_active Expired
- 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 DK DK311275A patent/DK145164C/da not_active IP Right Cessation
- 1975-07-09 YU YU1745/75A patent/YU39536B/xx unknown
- 1975-07-09 BR BR7504320*A patent/BR7504320A/pt unknown
- 1975-07-09 AT AT528575A patent/AT338056B/de not_active IP Right Cessation
- 1975-07-09 JP JP50083637A patent/JPS5812480B2/ja not_active Expired
- 1975-07-09 PL PL1975181936A patent/PL105149B1/pl unknown
- 1975-07-09 BE BE158105A patent/BE831147A/xx unknown
- 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
NO139703C (no)	1979-04-25
FR2278002B1 (fi)	1980-08-29
FI56881C (fi)	1980-04-10
YU174575A (en)	1982-08-31
NO752389L (fi)	1976-01-13
IN141185B (fi)	1977-01-29
BE831147A (fr)	1975-11-03
ATA528575A (de)	1976-11-15
YU39536B (en)	1984-12-31
DK145164C (da)	1983-02-21
CA1033331A (en)	1978-06-20
SE7507826L (sv)	1976-01-12
JPS5130612A (fi)	1976-03-16
NO139703B (no)	1979-01-15
AT338056B (de)	1977-07-25
FR2278002A1 (fr)	1976-02-06
NL7508150A (nl)	1976-01-13
DE2442498B2 (de)	1977-11-17
FI751987A7 (fi)	1976-01-12
HU170544B (fi)	1977-07-28
GB1502451A (en)	1978-03-01
NL167756B (nl)	1981-08-17
DK145164B (da)	1982-09-20
BR7504320A (pt)	1976-07-06
DK311275A (da)	1976-01-12
CH597508A5 (fi)	1978-04-14
NL167756C (nl)	1982-01-18
DE2442498C3 (de)	1978-07-06
PL105149B1 (pl)	1979-09-29
CS192548B2 (en)	1979-08-31
DE2442498A1 (de)	1976-01-22
JPS5812480B2 (ja)	1983-03-08
US3998567A (en)	1976-12-21
IT1039755B (it)	1979-12-10
AR206432A1 (es)	1976-07-23
ES439331A1 (es)	1977-03-01
AU8290275A (en)	1977-01-13

Publication	Publication Date	Title
BE824255A (fr)	1975-07-09	Aryloxyphenylpropylamines
AT332977B (de)	1976-10-25	Deodorantien
AT332978B (de)	1976-10-25	Deodorantien
BE824920A (fr)	1975-05-15	Servo-distributeur
BE827298A (fr)	1975-09-29	Acylurfidocephalosporines
AT338077B (de)	1977-07-25	Handmuhle
BE827404A (fr)	1975-09-29	Automatische c02 - gehaltemeter
AT345679B (de)	1978-09-25	Kettenschloss
AT338025B (de)	1977-07-25	Samaschine
AT340188B (de)	1977-11-25	Samaschine
BE826270A (fr)	1975-09-04	Brandkraan
HU172273B (hu)	1978-07-28	Sposob poluchenija 2-dejtero-3-ftor-dl-alanina
BE828211A (fr)	1975-10-22	Vincadioline
AT335386B (de)	1977-03-10	Kettbaum
BE824358R (fr)	1975-05-02	Phenolethanolamine acylff
AT342532B (de)	1978-04-10	Sparkerze
FI56881B (fi)	1979-12-31	Gasdynamisk tryckvaogsmaskin
BE827338A (fr)	1975-09-29	Trifluoroethylanilines
BE823015A (fr)	1975-04-01	Sorbetiere
AT339823B (de)	1977-11-10	Mullcontainer
BE825385A (fr)	1975-08-11	Elektrofotografisch filmdeel
BE829863A (fr)	1975-10-01	Petard
BE826873A (fr)	1975-09-19	Alkylsulfonylphenoxypropanolamines
BE828179A (fr)	1975-08-18	Snijmachine
AT337487B (de)	1977-07-11	Pfeifenreiber

Legal Events

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