GB2013279A - Pumps, particularly of centrifugal type - Google Patents

Pumps, particularly of centrifugal type

Info

Publication number
GB2013279A
GB2013279A GB7902321A GB7902321A GB2013279A GB 2013279 A GB2013279 A GB 2013279A GB 7902321 A GB7902321 A GB 7902321A GB 7902321 A GB7902321 A GB 7902321A GB 2013279 A GB2013279 A GB 2013279A
Authority
GB
United Kingdom
Prior art keywords
pumps
centrifugal type
built
occur
image
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.)
Granted
Application number
GB7902321A
Other versions
GB2013279B (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.)
Worthington Simpson Ltd
Original Assignee
Worthington Simpson Ltd
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 Worthington Simpson Ltd filed Critical Worthington Simpson Ltd
Priority to GB7902321A priority Critical patent/GB2013279B/en
Publication of GB2013279A publication Critical patent/GB2013279A/en
Application granted granted Critical
Publication of GB2013279B publication Critical patent/GB2013279B/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
    • F04D29/60—Mounting; Assembling; Disassembling
    • F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal 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
    • 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
    • F04D1/066—Multi-stage pumps of the vertically split casing type the casing consisting of a plurality of annuli bolted together

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

The pump body is built from components made of dissimilar materials and an element, e.g. leaf springs 10, capable of undergoing resilient displacement is positioned between a fixed body part 4 and another part 7 made of a different material such as to permit differential movement to occur between those parts whilst maintaining a controlled force between them. <IMAGE>
GB7902321A 1978-01-26 1979-01-23 Pumps Expired GB2013279B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7902321A GB2013279B (en) 1978-01-26 1979-01-23 Pumps

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB315778 1978-01-26
GB7902321A GB2013279B (en) 1978-01-26 1979-01-23 Pumps

Publications (2)

Publication Number Publication Date
GB2013279A true GB2013279A (en) 1979-08-08
GB2013279B GB2013279B (en) 1982-08-18

Family

ID=26238101

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7902321A Expired GB2013279B (en) 1978-01-26 1979-01-23 Pumps

Country Status (1)

Country Link
GB (1) GB2013279B (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2568636A1 (en) * 1984-08-03 1986-02-07 Electro Hydraulique Seh MULTICELLULAR PUMP WITH REMOVABLE CARTRIDGE
DE4011475A1 (en) * 1990-04-09 1991-10-10 Klein Schanzlin & Becker Ag POT HOUSING
EP2607703A1 (en) * 2011-12-22 2013-06-26 Grundfos Holding A/S Centrifugal pump
CN108591126A (en) * 2018-04-16 2018-09-28 广东永力泵业有限公司 Flow guide part pressing spring pad and vertical multi-stage pump thereof
CN110566511A (en) * 2019-09-29 2019-12-13 昆明嘉和科技股份有限公司 Novel high-temperature high-pressure abrasion-resistant double-volute centrifugal pump

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2568636A1 (en) * 1984-08-03 1986-02-07 Electro Hydraulique Seh MULTICELLULAR PUMP WITH REMOVABLE CARTRIDGE
EP0172102A1 (en) * 1984-08-03 1986-02-19 Pompes Salmson Multistage pump with dismountable cartridge
US4669956A (en) * 1984-08-03 1987-06-02 Pompes Salmson Multicellular pump with removable cartridge
DE4011475A1 (en) * 1990-04-09 1991-10-10 Klein Schanzlin & Becker Ag POT HOUSING
EP2607703A1 (en) * 2011-12-22 2013-06-26 Grundfos Holding A/S Centrifugal pump
AU2012265619B2 (en) * 2011-12-22 2014-08-07 Grundfos Holding A/S Centrifugal pump
US10247202B2 (en) 2011-12-22 2019-04-02 Grundfos Holding A/S Centrifugal pump
CN108591126A (en) * 2018-04-16 2018-09-28 广东永力泵业有限公司 Flow guide part pressing spring pad and vertical multi-stage pump thereof
CN110566511A (en) * 2019-09-29 2019-12-13 昆明嘉和科技股份有限公司 Novel high-temperature high-pressure abrasion-resistant double-volute centrifugal pump

Also Published As

Publication number Publication date
GB2013279B (en) 1982-08-18

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Legal Events

Date Code Title Description
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee