NL65309C - Circulation pump, especially for central heating systems. - Google Patents

Circulation pump, especially for central heating systems.

Info

Publication number
NL65309C
NL65309C NL114367A NL114367A NL65309C NL 65309 C NL65309 C NL 65309C NL 114367 A NL114367 A NL 114367A NL 114367 A NL114367 A NL 114367A NL 65309 C NL65309 C NL 65309C
Authority
NL
Netherlands
Prior art keywords
circulation pump
heating systems
central heating
central
systems
Prior art date
Application number
NL114367A
Other languages
Dutch (nl)
Inventor
C J L Reyns
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
Priority to NL114367A priority Critical patent/NL65309C/en
Application granted granted Critical
Publication of NL65309C publication Critical patent/NL65309C/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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/406—Casings; Connections of working fluid especially adapted for liquid 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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/2205—Conventional flow pattern
    • 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
    • F04D29/2238—Special flow patterns
    • F04D29/225—Channel wheels, e.g. one blade or one flow channel
    • 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
    • F04D29/24—Vanes
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
NL114367A 1943-12-10 1943-12-10 Circulation pump, especially for central heating systems. NL65309C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NL114367A NL65309C (en) 1943-12-10 1943-12-10 Circulation pump, especially for central heating systems.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL114367A NL65309C (en) 1943-12-10 1943-12-10 Circulation pump, especially for central heating systems.

Publications (1)

Publication Number Publication Date
NL65309C true NL65309C (en) 1950-03-15

Family

ID=90230739

Family Applications (1)

Application Number Title Priority Date Filing Date
NL114367A NL65309C (en) 1943-12-10 1943-12-10 Circulation pump, especially for central heating systems.

Country Status (1)

Country Link
NL (1) NL65309C (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2851955A (en) * 1954-09-30 1958-09-16 Lapp Emil Delivery aggregate for liquid or gaseous media
US3187675A (en) * 1965-06-08 Pump unit
WO2025067668A1 (en) * 2023-09-28 2025-04-03 Pierburg Pump Technology Gmbh Electric centrifugal fluid pump

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3187675A (en) * 1965-06-08 Pump unit
US2851955A (en) * 1954-09-30 1958-09-16 Lapp Emil Delivery aggregate for liquid or gaseous media
WO2025067668A1 (en) * 2023-09-28 2025-04-03 Pierburg Pump Technology Gmbh Electric centrifugal fluid pump

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