ES276130Y - MULTI-STAGE CENTRIFUGAL PUMP. - Google Patents

MULTI-STAGE CENTRIFUGAL PUMP.

Info

Publication number
ES276130Y
ES276130Y ES1982276130U ES276130U ES276130Y ES 276130 Y ES276130 Y ES 276130Y ES 1982276130 U ES1982276130 U ES 1982276130U ES 276130 U ES276130 U ES 276130U ES 276130 Y ES276130 Y ES 276130Y
Authority
ES
Spain
Prior art keywords
container
centrifugal pump
housing
accessible
stage centrifugal
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
ES1982276130U
Other languages
Spanish (es)
Other versions
ES276130U (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.)
Sihi GmbH and Co KG
Original Assignee
Sihi GmbH and Co KG
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6141422&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES276130(Y) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Sihi GmbH and Co KG filed Critical Sihi GmbH and Co KG
Publication of ES276130U publication Critical patent/ES276130U/en
Application granted granted Critical
Publication of ES276130Y publication Critical patent/ES276130Y/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
    • F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D1/06—Multi-stage pumps
    • F04D1/063—Multi-stage pumps of the vertically split casing type
    • 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
    • F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
    • F04D29/708—Suction grids; Strainers; Dust separation; Cleaning specially 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
    • F04D9/00—Priming; Preventing vapour lock
    • F04D9/02—Self-priming pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Non-Positive Displacement Air Blowers (AREA)

Abstract

1. A multistage centrifugal pump with a vertical shaft and a segmental housing (2) comprising a plurality of housing sections, for feeding liquids near to their boiling point, which at its lower end (3) on the intake side is immersed in a container (1) for the inflow of the liquid, above which the pump drive and the pressure pipe connection (5) are accessible, characterized in that the housing section (6) of the second or a further pump stage has an annular flange (7) in the form of a cover of the container (1), on which the inlet connection (8) accessible above the container (1) is disposed.
ES1982276130U 1981-09-11 1982-09-10 MULTI-STAGE CENTRIFUGAL PUMP. Expired ES276130Y (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813136116 DE3136116A1 (en) 1981-09-11 1981-09-11 MULTI-STAGE CENTRIFUGAL PUMP

Publications (2)

Publication Number Publication Date
ES276130U ES276130U (en) 1984-05-01
ES276130Y true ES276130Y (en) 1984-12-16

Family

ID=6141422

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1982276130U Expired ES276130Y (en) 1981-09-11 1982-09-10 MULTI-STAGE CENTRIFUGAL PUMP.

Country Status (9)

Country Link
EP (1) EP0075100B2 (en)
AT (1) ATE12814T1 (en)
AU (1) AU8750182A (en)
DE (2) DE3136116A1 (en)
DK (1) DK405282A (en)
ES (1) ES276130Y (en)
NO (1) NO822996L (en)
NZ (1) NZ201627A (en)
ZA (1) ZA825936B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104481889B (en) * 2014-12-22 2017-01-04 邓伟 One i.e. drives energy-saving vertical self priming pump

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE725506C (en) * 1940-01-12 1942-09-23 Wilhelm Beck Dipl Ing Self-priming centrifugal pump
US2514865A (en) * 1945-04-13 1950-07-11 Ingersoll Rand Co Pumping unit
GB701511A (en) * 1949-11-01 1953-12-30 Hayward Tyler & Co Ltd Improvements in and relating to pump and motor combinations
FR2044994A5 (en) * 1969-05-29 1971-02-26 Guinard Pompes

Also Published As

Publication number Publication date
DE3263132D1 (en) 1985-05-23
ES276130U (en) 1984-05-01
NZ201627A (en) 1985-04-30
ATE12814T1 (en) 1985-05-15
DE3136116A1 (en) 1983-03-31
EP0075100B2 (en) 1988-10-12
ZA825936B (en) 1983-07-27
DK405282A (en) 1983-03-12
EP0075100B1 (en) 1985-04-17
AU8750182A (en) 1983-03-17
NO822996L (en) 1983-03-14
EP0075100A1 (en) 1983-03-30

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Legal Events

Date Code Title Description
FD1K Utility model lapsed

Effective date: 20001102