CA2077582A1 - Pump - Google Patents

Pump

Info

Publication number
CA2077582A1
CA2077582A1 CA002077582A CA2077582A CA2077582A1 CA 2077582 A1 CA2077582 A1 CA 2077582A1 CA 002077582 A CA002077582 A CA 002077582A CA 2077582 A CA2077582 A CA 2077582A CA 2077582 A1 CA2077582 A1 CA 2077582A1
Authority
CA
Canada
Prior art keywords
housing
drive shaft
impeller
fluid
motor
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
CA002077582A
Other languages
English (en)
French (fr)
Inventor
Steve Ericson
Wallace W. Ericson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ERICSON SAFETY PUMP Corp
Original Assignee
ERICSON SAFETY PUMP CORPORATION
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 CORPORATION filed Critical ERICSON SAFETY PUMP CORPORATION
Publication of CA2077582A1 publication Critical patent/CA2077582A1/en
Abandoned legal-status Critical Current

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)
CA002077582A 1991-10-09 1992-09-04 Pump Abandoned CA2077582A1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US77351391A 1991-10-09 1991-10-09
US773,513 1991-10-09
US86145792A 1992-04-01 1992-04-01
US861,457 1992-04-01

Publications (1)

Publication Number Publication Date
CA2077582A1 true CA2077582A1 (en) 1993-04-10

Family

ID=27118771

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002077582A Abandoned CA2077582A1 (en) 1991-10-09 1992-09-04 Pump

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
BR9203887A (pt) 1993-04-27
DE69210937T2 (de) 1996-10-02
GR3020052T3 (en) 1996-08-31
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
EEER Examination request
FZDE Discontinued