IT956813B - CENTRIFUGAL PUMP WITH CONCRETE VOLUTE - Google Patents

CENTRIFUGAL PUMP WITH CONCRETE VOLUTE

Info

Publication number
IT956813B
IT956813B IT26129/72A IT2612972A IT956813B IT 956813 B IT956813 B IT 956813B IT 26129/72 A IT26129/72 A IT 26129/72A IT 2612972 A IT2612972 A IT 2612972A IT 956813 B IT956813 B IT 956813B
Authority
IT
Italy
Prior art keywords
centrifugal pump
concrete volute
volute
concrete
centrifugal
Prior art date
Application number
IT26129/72A
Other languages
Italian (it)
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
Application granted granted Critical
Publication of IT956813B publication Critical patent/IT956813B/en

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)
IT26129/72A 1971-09-01 1972-06-23 CENTRIFUGAL PUMP WITH CONCRETE VOLUTE IT956813B (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
IT956813B true IT956813B (en) 1973-10-10

Family

ID=22646477

Family Applications (1)

Application Number Title Priority Date Filing Date
IT26129/72A IT956813B (en) 1971-09-01 1972-06-23 CENTRIFUGAL PUMP WITH CONCRETE VOLUTE

Country Status (6)

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

Families Citing this family (17)

* 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 (en) * 1984-05-03 1985-11-07 Klein, Schanzlin & Becker Ag, 6710 Frankenthal Submersible-motor pump
GB2195920A (en) * 1986-08-29 1988-04-20 Corrocoat Limited Coating internal surfaces of pumps
DE4041551A1 (en) * 1990-12-22 1992-06-25 Abs Pumpen Ag METHOD FOR AVOIDING BASIC WHIRLS AT PUMP INLETS
DE4211033C2 (en) * 1992-04-02 2000-08-03 Ksb Ag Centrifugal pump unit
US5505840A (en) * 1994-08-31 1996-04-09 Caldwell; Dean Chlorinator-filter system for sewage treatment plants
JP3971018B2 (en) * 1998-02-24 2007-09-05 Ｓｍｃ株式会社 Immersion pump
DE19811598C2 (en) 1998-03-17 1999-12-23 Siemens Ag Cooling water pump and process for its manufacture
DE10003517C2 (en) * 2000-01-27 2001-11-22 Siemens Ag Operating building for a plant and method for operating an operating building
CN105782110B (en) * 2007-05-21 2018-07-17 伟尔矿物澳大利亚私人有限公司 The improvement of pump and the related improvement with pump
CN101358601B (en) * 2007-08-02 2010-12-22 上海阿波罗机械股份有限公司 Concrete spiral casing seawater circulation pump for nuclear plant
CN107989814B (en) * 2009-11-19 2020-07-07 瑞思迈发动机及马达技术股份有限公司 Blower fan
DE102009053879A1 (en) * 2009-11-20 2011-05-26 Voith Patent Gmbh Tidal power plant and process for its preparation
CN102128558B (en) * 2010-01-18 2013-05-29 上海法诺格风能科技有限公司 Cooling tower
CN101943170B (en) * 2010-09-30 2012-02-29 上海阿波罗机械股份有限公司 Sea water circulating pump for nuclear power station
EP3434909B1 (en) 2017-07-25 2023-09-27 CIRCOR Pumps North America, LLC Pump casing with integral support flange and suction flange

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

Also Published As

Publication number Publication date
FR2149060A5 (en) 1973-03-23
DE2238724A1 (en) 1973-03-08
GB1373039A (en) 1974-11-06
US3738782A (en) 1973-06-12
CA964113A (en) 1975-03-11

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