BR8701084A - Dispositivo de batente para involucros em espiral e aspiradores de turbinas hidraulicas e maquinas analogas - Google Patents

Dispositivo de batente para involucros em espiral e aspiradores de turbinas hidraulicas e maquinas analogas

Info

Publication number: BR8701084A
Authority: BR; Brazil
Prior art keywords: stop device; vacuum cleaners; spiral cases; hydraulic vacuum; analog machines
Prior art date: 1986-03-12

Application number

BR8701084A

Other languages

English (en)

Inventor

Bernard Lourdeaux

Patrick Huvet

Original Assignee

Neyrpic Sa

Electricite De France

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.)

1986-03-12

Filing date

1987-03-10

Publication date

1987-12-29

1987-03-10 Application filed by Neyrpic Sa, Electricite De France filed Critical Neyrpic Sa

1987-12-29 Publication of BR8701084A publication Critical patent/BR8701084A/pt

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B11/00—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B11/00—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator
- F03B11/06—Bearing arrangements
- F03B11/063—Arrangements for balancing axial thrust
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2250/00—Geometry
- F05B2250/10—Geometry two-dimensional
- F05B2250/15—Geometry two-dimensional spiral
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2250/00—Geometry
- F05B2250/20—Geometry three-dimensional
- F05B2250/25—Geometry three-dimensional helical
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Actuator (AREA)

BR8701084A 1986-03-12 1987-03-10 Dispositivo de batente para involucros em espiral e aspiradores de turbinas hidraulicas e maquinas analogas BR8701084A (pt)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR8603717A FR2595769B1 (fr)	1986-03-12	1986-03-12	Dispositif de butoir pour les baches en spirale des turbines hydrauliques et machines analogues

Publications (1)

Publication Number	Publication Date
BR8701084A true BR8701084A (pt)	1987-12-29

Family

ID=9333156

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR8701084A BR8701084A (pt)	1986-03-12	1987-03-10	Dispositivo de batente para involucros em espiral e aspiradores de turbinas hidraulicas e maquinas analogas

Country Status (4)

Country	Link
US (1)	US4773820A (pt)
BR (1)	BR8701084A (pt)
FR (1)	FR2595769B1 (pt)
IN (1)	IN165535B (pt)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1122051A (en) *	1914-01-15	1914-12-22	Walter Jacob Wohlenberg	Combination thrust-bearing and fluid seal.
GB374783A (en) *	1930-12-04	1932-06-16	Bbc Brown Boveri & Cie	Improvements in and relating to steam turbines
FR940833A (fr) *	1946-05-25	1948-12-24		Procédé d'immobilisation de conduites forcées et nouvelles conduites résultant de l'application de ce procédé
US3749339A (en) *	1971-10-12	1973-07-31	Westinghouse Electric Corp	Vibration isolator mount
FR2364373A1 (fr) *	1976-09-09	1978-04-07	Peugeot	Dispositif de suspension pour machine tournante
DE3105509A1 (de) *	1981-01-14	1982-08-05	BBC Aktiengesellschaft Brown, Boveri & Cie., 5401 Baden, Aargau	Befestigungsvorrichtung fuer ein turbinengehaeuse
JPS5830481A (ja) *	1981-08-14	1983-02-22	Hitachi Ltd	多段水力機械
SU1038594A1 (ru) *	1982-03-23	1983-08-30	Курский Политехнический Институт	Насосна установка
US4593526A (en) *	1984-08-27	1986-06-10	Westinghouse Electric Corp.	Steam turbine system installation with protection of piping against seismic loading

1986
- 1986-03-12 FR FR8603717A patent/FR2595769B1/fr not_active Expired
1987
- 1987-03-10 BR BR8701084A patent/BR8701084A/pt not_active IP Right Cessation
- 1987-03-10 US US07/024,131 patent/US4773820A/en not_active Expired - Lifetime
- 1987-03-26 IN IN238/CAL/87A patent/IN165535B/en unknown

Also Published As

Publication number	Publication date
FR2595769A1 (fr)	1987-09-18
FR2595769B1 (fr)	1988-06-03
US4773820A (en)	1988-09-27
IN165535B (pt)	1989-11-04

Publication	Publication Date	Title
DE3990997T1 (de)	1990-09-20	Rotationsstanzvorrichtung
BR8702104A (pt)	1988-02-09	Dispositivo parafuso-porca
NO913962D0 (no)	1991-10-10	Sugeanordning
DE68908504D1 (de)	1993-09-23	Sanitaere anordnung.
DK154405C (da)	1989-04-10	Vakuumtoiletanordning
KR900010598A (ko)	1990-07-09	묘화 처리 장치
DE68926135D1 (de)	1996-05-09	Atherektomievorrichtung
DE69025518D1 (de)	1996-04-04	Vakuumabwassersammelvorrichtung
DE69033514D1 (de)	2000-05-31	Figurverarbeitungsgerät
DK47590A (da)	1990-08-24	Skabsenhed
FR2638084B3 (fr)	1990-10-05	Aspirateur
BR8701084A (pt)	1987-12-29	Dispositivo de batente para involucros em espiral e aspiradores de turbinas hidraulicas e maquinas analogas
DE68923429D1 (de)	1995-08-17	Oxydsupraleitendes Bauelement.
BR8907265A (pt)	1991-03-12	Aparelho processador
FI882280A (fi)	1988-05-16	Materiaalinkäsittelylaite
NO894926D0 (no)	1989-12-08	Tuklingsmotvirkende anordning.
KR880000763U (ko)	1988-02-20	회전테이블 멈춤장치
ATA192487A (de)	1991-10-15	Sanitaere anordnung
IT8867165A0 (it)	1988-03-02	Dispositivo limitatore di depressione
DK526588D0 (da)	1988-09-22	Vakuumtoiletanordning
KR910005695U (ko)	1991-04-22	버스안내원용 의자의 회전장치
NO874222D0 (no)	1987-10-09	Foeringsanordning for foringsroer i en broennboremal.
ES1007021Y (es)	1989-08-01	Aspirador de fondos para piscinas.
KR910002160U (ko)	1991-02-25	시이트의 착탈이 용이한 의자
IT8542913A0 (it)	1985-10-09	Dispositivo togli materossa.

Legal Events

Date	Code	Title	Description
2008-07-29	B21A	Patent or certificate of addition expired [chapter 21.1 patent gazette]	Free format text: PATENTE EXTINTA EM 10/03/2002