GB1373039A - Centrifugal pump with volute of concrete or the like - Google Patents

Centrifugal pump with volute of concrete or the like

Info

Publication number
GB1373039A
GB1373039A GB1928272A GB1928272A GB1373039A GB 1373039 A GB1373039 A GB 1373039A GB 1928272 A GB1928272 A GB 1928272A GB 1928272 A GB1928272 A GB 1928272A GB 1373039 A GB1373039 A GB 1373039A
Authority
GB
United Kingdom
Prior art keywords
impeller
volute casing
reinforced concrete
vanes
liquid
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
GB1928272A
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.)
Worthington Corp
Original Assignee
Worthington 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 Worthington Corp filed Critical Worthington Corp
Publication of GB1373039A publication Critical patent/GB1373039A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F25/00—Component parts of trickle coolers
    • 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
    • F04D29/4273—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps suction eyes
    • 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
    • F04D29/44—Fluid-guiding means, e.g. diffusers
    • F04D29/445—Fluid-guiding means, e.g. diffusers especially adapted for liquid pumps
    • F04D29/448—Fluid-guiding means, e.g. diffusers especially adapted for liquid pumps bladed diffusers
    • 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
    • F04D29/605—Mounting; Assembling; Disassembling specially adapted for liquid pumps
    • F04D29/606—Mounting in cavities
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28C—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA COME INTO DIRECT CONTACT WITHOUT CHEMICAL INTERACTION
    • F28C1/00—Direct-contact trickle coolers, e.g. cooling towers
    • F28C1/12—Arrangements for preventing clogging by frost
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
GB1928272A 1971-09-01 1972-04-26 Centrifugal pump with volute of concrete or the like Expired GB1373039A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US17692971A 1971-09-01 1971-09-01

Publications (1)

Publication Number Publication Date
GB1373039A true GB1373039A (en) 1974-11-06

Family

ID=22646477

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1928272A Expired GB1373039A (en) 1971-09-01 1972-04-26 Centrifugal pump with volute of concrete or the like

Country Status (6)

Country Link
US (1) US3738782A (enExample)
CA (1) CA964113A (enExample)
DE (1) DE2238724A1 (enExample)
FR (1) FR2149060A5 (enExample)
GB (1) GB1373039A (enExample)
IT (1) IT956813B (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2195920A (en) * 1986-08-29 1988-04-20 Corrocoat Limited Coating internal surfaces of pumps
GB2334555A (en) * 1998-02-24 1999-08-25 Smc Corp Immersible pump

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3923418A (en) * 1974-12-23 1975-12-02 Allis Chalmers Hydraulic turbine installation and method of assembling the turbine headcover therein
US4245965A (en) * 1979-01-25 1981-01-20 Master Air Inc. Gas-handling apparatus
DE3416324A1 (de) * 1984-05-03 1985-11-07 Klein, Schanzlin & Becker Ag, 6710 Frankenthal Tauchmotorpumpe
DE4041551A1 (de) * 1990-12-22 1992-06-25 Abs Pumpen Ag Verfahren zur vermeidung von grundwirbeln an pumpeneinlaeufen
DE4211033C2 (de) * 1992-04-02 2000-08-03 Ksb Ag Kreiselpumpenaggregat
US5505840A (en) * 1994-08-31 1996-04-09 Caldwell; Dean Chlorinator-filter system for sewage treatment plants
DE19811598C2 (de) 1998-03-17 1999-12-23 Siemens Ag Kühlwasserpumpe und Verfahren zu deren Herstellung
DE10003517C2 (de) * 2000-01-27 2001-11-22 Siemens Ag Betriebsgebäude für eine Anlage und Verfahren zum Betrieb eines Betriebsgebäudes
CN105864054B (zh) * 2007-05-21 2018-06-26 伟尔矿物澳大利亚私人有限公司 一种具有转轴的泵叶轮
CN101358601B (zh) * 2007-08-02 2010-12-22 上海阿波罗机械股份有限公司 用于核电站的混凝土蜗壳海水循环泵
EP2501439B1 (en) * 2009-11-19 2018-08-08 ResMed Motor Technologies Inc. Blower
DE102009053879A1 (de) * 2009-11-20 2011-05-26 Voith Patent Gmbh Gezeitenkraftwerk und Verfahren für dessen Erstellung
CN102128558B (zh) * 2010-01-18 2013-05-29 上海法诺格风能科技有限公司 冷却塔
CN101943170B (zh) * 2010-09-30 2012-02-29 上海阿波罗机械股份有限公司 用于核电站的海水循环水泵
EP3434909B1 (en) 2017-07-25 2023-09-27 CIRCOR Pumps North America, LLC Pump casing with integral support flange and suction flange
CN114060289A (zh) * 2021-12-08 2022-02-18 上海阿波罗机械股份有限公司 一种用于核电站二次循环冷却水系统的循环水泵

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1107591A (en) * 1913-05-17 1914-08-18 Olier Centrifugal Pump And Machine Company D Pump construction.
US1530569A (en) * 1920-09-08 1925-03-24 Moody Lewis Ferry Hydraulic pump
US1504737A (en) * 1921-07-01 1924-08-12 Allis Chalmers Mfg Co Hydraulic turbine
US1723254A (en) * 1926-12-06 1929-08-06 Morgan Smith S Co Hydraulic turbine
US2077883A (en) * 1936-11-23 1937-04-20 Morgan Smith S Co Hydraulic turbine
US2295391A (en) * 1939-12-28 1942-09-08 Jr Augustus C Durdin Sewage treatment apparatus
GB558595A (en) * 1942-07-08 1944-01-12 Self Priming Pump & Eng Co Ltd Improvements in or relating to motor-driven centrifugal pumps for liquid
US2626086A (en) * 1950-06-14 1953-01-20 Allis Chalmers Mfg Co Pumping apparatus
US3024730A (en) * 1960-06-24 1962-03-13 Worthington Corp Flow control means for a pumping station
US3407747A (en) * 1967-04-07 1968-10-29 Rule Marine Inc Mount means for pump apparatus
US3532445A (en) * 1968-09-20 1970-10-06 Westinghouse Electric Corp Multirange pump

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2195920A (en) * 1986-08-29 1988-04-20 Corrocoat Limited Coating internal surfaces of pumps
GB2334555A (en) * 1998-02-24 1999-08-25 Smc Corp Immersible pump
GB2334555B (en) * 1998-02-24 2000-06-07 Smc Corp Immersed pump
US6171080B1 (en) 1998-02-24 2001-01-09 Smc Corporation Immersed vertical pump with reduced thrust loading

Also Published As

Publication number Publication date
CA964113A (en) 1975-03-11
FR2149060A5 (enExample) 1973-03-23
DE2238724A1 (de) 1973-03-08
US3738782A (en) 1973-06-12
IT956813B (it) 1973-10-10

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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