BR9203887A - Bomba - Google Patents

Bomba

Info

Publication number
BR9203887A
BR9203887A BR929203887A BR9203887A BR9203887A BR 9203887 A BR9203887 A BR 9203887A BR 929203887 A BR929203887 A BR 929203887A BR 9203887 A BR9203887 A BR 9203887A BR 9203887 A BR9203887 A BR 9203887A
Authority
BR
Brazil
Prior art keywords
impeller
housing
drive shaft
pump
bomb
Prior art date
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.)
Filing date
Publication date
Application filed by Ericson Safety Pump Corp filed Critical Ericson Safety Pump Corp
Publication of BR9203887A publication Critical patent/BR9203887A/pt

Links

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 (no)
JP (1) JPH05195992A (no)
AT (1) ATE138451T1 (no)
BR (1) BR9203887A (no)
CA (1) CA2077582A1 (no)
DE (1) DE69210937T2 (no)
DK (1) DK0537128T3 (no)
ES (1) ES2087504T3 (no)
GR (1) GR3020052T3 (no)
IL (1) IL103095A (no)
NO (1) NO923869L (no)

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

Also Published As

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

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Legal Events

Date Code Title Description
EE Request for examination
FF Decision: intention to grant
KE Notification for payement of fee for the delivery of letter patents of an application granted by virtue of law 5772/71
FG9A Patent or certificate of addition granted
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.

B24H Lapse because of non-payment of annual fees (definitively: art 78 iv lpi)
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.

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.

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.