BR9203887A - Bomba - Google Patents

Bomba

Info

Publication number: BR9203887A
Authority: BR; Brazil
Prior art keywords: impeller; housing; drive shaft; pump; bomb
Prior art date: 1991-10-09

Application number

BR929203887A

Other languages

English (en)

Portuguese (pt)

Inventor

Steven Ericson

Wallace W Ericson

Original Assignee

Ericson Safety Pump Corp

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.)

1991-10-09

Filing date

1992-10-06

Publication date

1993-04-27

1992-10-06 Application filed by Ericson Safety Pump Corp filed Critical Ericson Safety Pump Corp

1993-04-27 Publication of BR9203887A publication Critical patent/BR9203887A/pt

Links

239000012530 fluid Substances 0.000 abstract 2

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
- F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
- F04D1/006—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps double suction pumps
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
- F04D17/08—Centrifugal pumps
- F04D17/16—Centrifugal pumps for displacing without appreciable compression
- F04D17/162—Double suction pumps
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/18—Rotors
- F04D29/20—Mounting rotors on shafts
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
- F04D29/263—Rotors specially for elastic fluids mounting fan or blower rotors on shafts

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Structures Of Non-Positive Displacement Pumps (AREA)
Fluid-Driven Valves (AREA)
Eye Examination Apparatus (AREA)
Sampling And Sample Adjustment (AREA)

BR929203887A 1991-10-09 1992-10-06 Bomba BR9203887A (pt)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US77351391A	1991-10-09	1991-10-09
US86145792A	1992-04-01	1992-04-01

Publications (1)

Publication Number	Publication Date
BR9203887A true BR9203887A (pt)	1993-04-27

Family

ID=27118771

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR929203887A BR9203887A (pt)	1991-10-09	1992-10-06	Bomba

Country Status (11)

Country	Link
EP (1)	EP0537128B1 (de)
JP (1)	JPH05195992A (de)
AT (1)	ATE138451T1 (de)
BR (1)	BR9203887A (de)
CA (1)	CA2077582A1 (de)
DE (1)	DE69210937T2 (de)
DK (1)	DK0537128T3 (de)
ES (1)	ES2087504T3 (de)
GR (1)	GR3020052T3 (de)
IL (1)	IL103095A (de)
NO (1)	NO923869L (de)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE422200C (de) *	1919-12-29	1925-11-27	Paul Hariveau	Kreiselpumpe zum Foerdern und Mischen zweier Stoffe
US2215559A (en) *	1938-05-02	1940-09-24	Fred P Morgan	Irrigation pump
US3411013A (en) *	1966-04-04	1968-11-12	Roger G. Vogelsang	Marine accessory drive
AU434185B2 (en) *	1968-10-18	1973-03-28	John Crbafulli Angelo	Centrifugal pump
US4688987A (en) *	1985-02-22	1987-08-25	Ericson Wallace W	Split impeller centrifugal pump
US5051071A (en) *	1990-02-09	1991-09-24	Haentjens Walter D	Heat dissipating coupling for rotary shafts

1992
- 1992-09-04 CA CA002077582A patent/CA2077582A1/en not_active Abandoned
- 1992-09-09 DK DK92850211.1T patent/DK0537128T3/da active
- 1992-09-09 AT AT92850211T patent/ATE138451T1/de not_active IP Right Cessation
- 1992-09-09 EP EP92850211A patent/EP0537128B1/de not_active Expired - Lifetime
- 1992-09-09 IL IL10309592A patent/IL103095A/en not_active IP Right Cessation
- 1992-09-09 DE DE69210937T patent/DE69210937T2/de not_active Expired - Fee Related
- 1992-09-09 ES ES92850211T patent/ES2087504T3/es not_active Expired - Lifetime
- 1992-10-05 NO NO92923869A patent/NO923869L/no unknown
- 1992-10-06 BR BR929203887A patent/BR9203887A/pt not_active IP Right Cessation
- 1992-10-08 JP JP4293991A patent/JPH05195992A/ja active Pending
1996
- 1996-05-27 GR GR960401415T patent/GR3020052T3/el unknown

Also Published As

Publication number	Publication date
IL103095A (en)	1996-11-14
ES2087504T3 (es)	1996-07-16
NO923869D0 (no)	1992-10-05
IL103095A0 (en)	1993-02-21
EP0537128B1 (de)	1996-05-22
DK0537128T3 (da)	1996-10-14
DE69210937T2 (de)	1996-10-02
EP0537128A2 (de)	1993-04-14
DE69210937D1 (de)	1996-06-27
GR3020052T3 (en)	1996-08-31
EP0537128A3 (en)	1993-07-14
JPH05195992A (ja)	1993-08-06
ATE138451T1 (de)	1996-06-15
NO923869L (no)	1993-04-13
CA2077582A1 (en)	1993-04-10

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Legal Events

Date	Code	Title	Description
1995-07-04	EE	Request for examination
1997-03-11	FF	Decision: intention to grant
1997-10-28	KE	Notification for payement of fee for the delivery of letter patents of an application granted by virtue of law 5772/71
1998-06-30	FG9A	Patent or certificate of addition granted
2010-12-21	B24C	Patent annual fee: request for for restoration	Free format text: REFERENTE A 9A,10A,11A,12A,13A,14A,15A,16A,17A E 18A ANUIDADES.
2014-08-26	B24H	Lapse because of non-payment of annual fees (definitively: art 78 iv lpi)
2020-12-08	B24F	Patent annual fee: publication cancelled	Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2277 DE 26/08/2014 POR TER SIDO INDEVIDA.
2020-12-15	B21F	Lapse acc. art. 78, item iv - on non-payment of the annual fees in time	Free format text: REFERENTE AS 9A, 10A, 11A, 12A, 13A, 14A, 15A, 16A, 17A E 18A ANUIDADES.
2021-03-30	B24J	Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)	Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2606 DE 15-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.