JPS4925760A - - Google Patents

Info

Publication number
JPS4925760A
JPS4925760A JP48026888A JP2688873A JPS4925760A JP S4925760 A JPS4925760 A JP S4925760A JP 48026888 A JP48026888 A JP 48026888A JP 2688873 A JP2688873 A JP 2688873A JP S4925760 A JPS4925760 A JP S4925760A
Authority
JP
Japan
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.)
Pending
Application number
JP48026888A
Other languages
Japanese (ja)
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 filed Critical
Publication of JPS4925760A publication Critical patent/JPS4925760A/ja
Pending 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
    • F04D9/00—Priming; Preventing vapour lock
    • F04D9/001—Preventing vapour lock
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/0094—Indicators of rotational movement
    • 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
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D19/00—Details
    • F24D19/08—Arrangements for drainage, venting or aerating
    • F24D19/082—Arrangements for drainage, venting or aerating for water heating systems
    • F24D19/083—Venting arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Degasification And Air Bubble Elimination (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Steam Or Hot-Water Central Heating Systems (AREA)
JP48026888A 1972-03-09 1973-03-07 Pending JPS4925760A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7208142A FR2175302A5 (zh) 1972-03-09 1972-03-09

Publications (1)

Publication Number Publication Date
JPS4925760A true JPS4925760A (zh) 1974-03-07

Family

ID=9094890

Family Applications (1)

Application Number Title Priority Date Filing Date
JP48026888A Pending JPS4925760A (zh) 1972-03-09 1973-03-07

Country Status (5)

Country Link
JP (1) JPS4925760A (zh)
BE (1) BE794198A (zh)
DE (1) DE2305713C2 (zh)
FR (1) FR2175302A5 (zh)
GB (1) GB1413020A (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113383196A (zh) * 2019-02-15 2021-09-10 Ksb股份有限公司 用于调节循环泵的方法

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3419305A1 (de) * 1984-05-24 1985-11-28 Spiro Research B.V., Helmond Verfahren und vorrichtung zum vermindern des gasgehaltes einer fluessigkeit
FR2711322B1 (fr) * 1993-10-19 1995-12-15 Salmson Pompes Dispositif et procédé de dégazage pour circuit hydraulique.
DE20005247U1 (de) 2000-03-21 2000-05-25 Grundfos A/S, Bjerringbro Kreiselpumpenaggregat
KR101832131B1 (ko) * 2015-10-26 2018-02-26 주식회사 경동나비엔 보일러용 펌프

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR964068A (zh) * 1950-08-04
US1978400A (en) * 1932-06-06 1934-10-30 Arthur W Burks Rotary hydraulic air compressor and centrifugal pump
FR1532578A (fr) * 1967-05-31 1968-07-12 Chaffoteaux Et Maury Perfectionnements aux pompes

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113383196A (zh) * 2019-02-15 2021-09-10 Ksb股份有限公司 用于调节循环泵的方法
CN113383196B (zh) * 2019-02-15 2023-12-01 Ksb股份有限公司 用于调节循环泵的方法

Also Published As

Publication number Publication date
FR2175302A5 (zh) 1973-10-19
DE2305713C2 (de) 1985-08-14
DE2305713A1 (de) 1973-09-13
BE794198A (fr) 1973-05-16
GB1413020A (en) 1975-11-05

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Legal Events

Date Code Title Description
A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 19811027