DK0537128T3 - Pump - Google Patents

Pump

Info

Publication number
DK0537128T3
DK0537128T3 DK92850211.1T DK92850211T DK0537128T3 DK 0537128 T3 DK0537128 T3 DK 0537128T3 DK 92850211 T DK92850211 T DK 92850211T DK 0537128 T3 DK0537128 T3 DK 0537128T3
Authority
DK
Denmark
Prior art keywords
impeller
housing
pump
drive shaft
fluids
Prior art date
Application number
DK92850211.1T
Other languages
Danish (da)
Inventor
Steve 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
Application granted granted Critical
Publication of DK0537128T3 publication Critical patent/DK0537128T3/en

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)

Abstract

A centrifugal pump having an impeller (38) which is associated with a motor and a drive shaft (16,14) and that is enclosed within a housing (28). The housing (28) is mounted in surrounding, spaced and non-contacting relationship, with respect to the impeller (38) and drive shaft (14) contains fluid inlet (26,26') through which fluids are directed by the impeller (28) to an outlet from the housing (28). Also provided is a pump which operates from remote locations.
DK92850211.1T 1991-10-09 1992-09-09 Pump DK0537128T3 (en)

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
DK0537128T3 true DK0537128T3 (en) 1996-10-14

Family

ID=27118771

Family Applications (1)

Application Number Title Priority Date Filing Date
DK92850211.1T DK0537128T3 (en) 1991-10-09 1992-09-09 Pump

Country Status (11)

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

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE422200C (en) * 1919-12-29 1925-11-27 Paul Hariveau Centrifugal pump for conveying and mixing two substances
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 (en) 1996-06-27
EP0537128A3 (en) 1993-07-14
IL103095A0 (en) 1993-02-21
NO923869L (en) 1993-04-13
JPH05195992A (en) 1993-08-06
ES2087504T3 (en) 1996-07-16
BR9203887A (en) 1993-04-27
DE69210937T2 (en) 1996-10-02
GR3020052T3 (en) 1996-08-31
CA2077582A1 (en) 1993-04-10
ATE138451T1 (en) 1996-06-15
EP0537128B1 (en) 1996-05-22
NO923869D0 (en) 1992-10-05
EP0537128A2 (en) 1993-04-14
IL103095A (en) 1996-11-14

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