AT335115B - CIRCULATING PUMP FOR HOT WATER HEATING SYSTEMS - Google Patents

CIRCULATING PUMP FOR HOT WATER HEATING SYSTEMS

Info

Publication number
AT335115B
AT335115B AT990774A AT990774A AT335115B AT 335115 B AT335115 B AT 335115B AT 990774 A AT990774 A AT 990774A AT 990774 A AT990774 A AT 990774A AT 335115 B AT335115 B AT 335115B
Authority
AT
Austria
Prior art keywords
hot water
circulating pump
water heating
heating systems
systems
Prior art date
Application number
AT990774A
Other languages
German (de)
Other versions
ATA990774A (en
Inventor
Bernhard Bach
Ernst Dr Techn Picmaus
Heinz Speyerer
Original Assignee
Klein Schanzlin & Becker Ag
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
Priority claimed from DE19732361952 external-priority patent/DE2361952C3/en
Application filed by Klein Schanzlin & Becker Ag filed Critical Klein Schanzlin & Becker Ag
Publication of ATA990774A publication Critical patent/ATA990774A/en
Application granted granted Critical
Publication of AT335115B publication Critical patent/AT335115B/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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Steam Or Hot-Water Central Heating Systems (AREA)
AT990774A 1973-12-13 1974-12-12 CIRCULATING PUMP FOR HOT WATER HEATING SYSTEMS AT335115B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732361952 DE2361952C3 (en) 1973-12-13 Circulation pump for hot water heating systems

Publications (2)

Publication Number Publication Date
ATA990774A ATA990774A (en) 1976-06-15
AT335115B true AT335115B (en) 1977-02-25

Family

ID=5900610

Family Applications (1)

Application Number Title Priority Date Filing Date
AT990774A AT335115B (en) 1973-12-13 1974-12-12 CIRCULATING PUMP FOR HOT WATER HEATING SYSTEMS

Country Status (7)

Country Link
AT (1) AT335115B (en)
CH (1) CH584843A5 (en)
DK (1) DK137689C (en)
FR (1) FR2254727B1 (en)
GB (1) GB1487771A (en)
IT (1) IT1025973B (en)
SE (1) SE395313B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2447860B (en) * 2006-11-21 2011-08-03 Salamander Pumped Shower Systems Ltd Improvements in fluid pumping systems
EP2944825B1 (en) * 2014-05-12 2020-08-12 Grundfos Holding A/S Pump housing with three flanges
DE112015004301T5 (en) * 2014-09-22 2017-06-14 Industrie Saleri Italo S.P.A. Valve group with axially movable closure
CN113324282B (en) * 2021-06-04 2024-09-20 何林 Circulating heating energy-saving water heating device capable of keeping constant temperature and using method thereof

Also Published As

Publication number Publication date
SE395313B (en) 1977-08-08
FR2254727A1 (en) 1975-07-11
IT1025973B (en) 1978-08-30
SE7415567L (en) 1975-06-16
CH584843A5 (en) 1977-02-15
FR2254727B1 (en) 1978-06-23
DE2361952A1 (en) 1975-06-19
GB1487771A (en) 1977-10-05
DE2361952B2 (en) 1976-08-19
DK137689B (en) 1978-04-17
DK647674A (en) 1975-08-11
ATA990774A (en) 1976-06-15
DK137689C (en) 1978-09-25

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee