CH444424A - Circulation pump, especially for central heating systems - Google Patents

Circulation pump, especially for central heating systems

Info

Publication number
CH444424A
CH444424A CH619764A CH619764A CH444424A CH 444424 A CH444424 A CH 444424A CH 619764 A CH619764 A CH 619764A CH 619764 A CH619764 A CH 619764A CH 444424 A CH444424 A CH 444424A
Authority
CH
Switzerland
Prior art keywords
circulation pump
heating systems
central heating
central
systems
Prior art date
Application number
CH619764A
Other languages
French (fr)
Inventor
Stulens Jean-Louis
Original Assignee
Stulens Jean Louis
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 Stulens Jean Louis filed Critical Stulens Jean Louis
Publication of CH444424A publication Critical patent/CH444424A/en

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
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/0005—Control, e.g. regulation, of pumps, pumping installations or systems by using valves
    • F04D15/0016—Control, e.g. regulation, of pumps, pumping installations or systems by using valves mixing-reversing- or deviation valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D13/0606—Canned motor 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
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/0005—Control, e.g. regulation, of pumps, pumping installations or systems by using valves
    • F04D15/0011—Control, e.g. regulation, of pumps, pumping installations or systems by using valves by-pass valves
    • 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
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/2261—Rotors specially for centrifugal pumps with special measures
    • F04D29/2283—Rotors specially for centrifugal pumps with special measures for reverse pumping action

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Details Of Valves (AREA)
CH619764A 1963-05-15 1964-05-12 Circulation pump, especially for central heating systems CH444424A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE506303 1963-05-15
BE516033 1964-01-30

Publications (1)

Publication Number Publication Date
CH444424A true CH444424A (en) 1967-09-30

Family

ID=25655408

Family Applications (1)

Application Number Title Priority Date Filing Date
CH619764A CH444424A (en) 1963-05-15 1964-05-12 Circulation pump, especially for central heating systems

Country Status (3)

Country Link
CH (1) CH444424A (en)
GB (1) GB1069896A (en)
NL (1) NL6405494A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8628933U1 (en) * 1986-10-30 1987-01-15 Meibes, Alfred, 3004 Isernhagen Functional unit device for pumps, especially for use in heating systems

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HU195286B (en) * 1986-02-03 1988-04-28 Femtechnika Szivattyu Es Anyag In-line formation of pump case for self-priming rotary pumps
DE102016105309A1 (en) * 2016-03-22 2017-09-28 Klaus Union Gmbh & Co. Kg Magnetic drive pump
CN113090764B (en) * 2021-03-26 2022-05-20 山东思达特测控设备有限公司 Dynamic resistance device structure for hot water pipeline

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8628933U1 (en) * 1986-10-30 1987-01-15 Meibes, Alfred, 3004 Isernhagen Functional unit device for pumps, especially for use in heating systems

Also Published As

Publication number Publication date
NL6405494A (en) 1964-11-16
GB1069896A (en) 1967-05-24

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