GB1514056A - Centrifugal pumps - Google Patents

Centrifugal pumps

Info

Publication number
GB1514056A
GB1514056A GB2085/76A GB208576A GB1514056A GB 1514056 A GB1514056 A GB 1514056A GB 2085/76 A GB2085/76 A GB 2085/76A GB 208576 A GB208576 A GB 208576A GB 1514056 A GB1514056 A GB 1514056A
Authority
GB
United Kingdom
Prior art keywords
seal
centrifugal pumps
collect
air
level
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.)
Expired
Application number
GB2085/76A
Other languages
English (en)
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.)
E Sarlin Oy AB
Original Assignee
E Sarlin Oy AB
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 E Sarlin Oy AB filed Critical E Sarlin Oy AB
Publication of GB1514056A publication Critical patent/GB1514056A/en
Expired 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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/08—Sealings
    • F04D29/10—Shaft sealings
    • F04D29/12—Shaft sealings using sealing-rings
    • F04D29/126—Shaft sealings using sealing-rings especially adapted for liquid 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
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/2205—Conventional flow pattern
    • F04D29/2216—Shape, geometry
    • 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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
GB2085/76A 1975-01-28 1976-01-20 Centrifugal pumps Expired GB1514056A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI750218A FI750218A7 (https=) 1975-01-28 1975-01-28

Publications (1)

Publication Number Publication Date
GB1514056A true GB1514056A (en) 1978-06-14

Family

ID=8508930

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2085/76A Expired GB1514056A (en) 1975-01-28 1976-01-20 Centrifugal pumps

Country Status (8)

Country Link
CH (1) CH608569A5 (https=)
DE (1) DE2602680A1 (https=)
DK (1) DK139736B (https=)
FI (1) FI750218A7 (https=)
FR (1) FR2299538A1 (https=)
GB (1) GB1514056A (https=)
NO (1) NO760250L (https=)
SE (1) SE7600799L (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1647716A3 (en) * 2004-10-15 2007-11-14 Fujikoki Corporation Drain pump

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3408942A (en) * 1967-05-23 1968-11-05 Crowell Designs Inc Bilge pump
US3513942A (en) * 1967-11-27 1970-05-26 Teikoku Denki Seisakusho Kk Device for lubricating a bearing for use in a canned motor pump and an agitator
US3556685A (en) * 1968-11-29 1971-01-19 Northwest Ind Ltd Buoyant pump with drive train subassembly

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1647716A3 (en) * 2004-10-15 2007-11-14 Fujikoki Corporation Drain pump

Also Published As

Publication number Publication date
NO760250L (https=) 1976-07-29
DK31976A (https=) 1976-07-29
FR2299538A1 (fr) 1976-08-27
DK139736B (da) 1979-04-02
FR2299538B1 (https=) 1979-04-13
DK139736C (https=) 1979-09-17
SE7600799L (sv) 1976-07-29
CH608569A5 (en) 1979-01-15
FI750218A7 (https=) 1976-07-29
DE2602680A1 (de) 1976-08-05

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee