CH558885A - DOUBLE PUMP UNIT. - Google Patents

DOUBLE PUMP UNIT.

Info

Publication number
CH558885A
CH558885A CH1018573A CH1018573A CH558885A CH 558885 A CH558885 A CH 558885A CH 1018573 A CH1018573 A CH 1018573A CH 1018573 A CH1018573 A CH 1018573A CH 558885 A CH558885 A CH 558885A
Authority
CH
Switzerland
Prior art keywords
pump unit
double pump
double
unit
pump
Prior art date
Application number
CH1018573A
Other languages
German (de)
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
Application filed by Klein Schanzlin & Becker Ag filed Critical Klein Schanzlin & Becker Ag
Publication of CH558885A publication Critical patent/CH558885A/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
    • F04D13/00—Pumping installations or systems
    • F04D13/12—Combinations of two or more pumps
    • F04D13/14—Combinations of two or more pumps the pumps being all of centrifugal type
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
CH1018573A 1972-07-20 1973-07-12 DOUBLE PUMP UNIT. CH558885A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722235505 DE2235505B1 (en) 1972-07-20 1972-07-20 DOUBLE PUMP UNIT

Publications (1)

Publication Number Publication Date
CH558885A true CH558885A (en) 1975-02-14

Family

ID=5851099

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1018573A CH558885A (en) 1972-07-20 1973-07-12 DOUBLE PUMP UNIT.

Country Status (8)

Country Link
AT (1) AT327686B (en)
BE (1) BE802540A (en)
CH (1) CH558885A (en)
DE (1) DE2235505B1 (en)
FR (1) FR2194245A5 (en)
IT (1) IT989292B (en)
NL (1) NL7310105A (en)
SE (1) SE391226B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5178520A (en) * 1990-07-06 1993-01-12 Wilo-Werk Gmbh & Co. Pumpen- Und Apparatebau Double centrifugal pump with single casing and adapter insert

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2946920A1 (en) * 1979-11-21 1981-06-04 Allweiler Ag, 7760 Radolfzell Twin pump assembly with common valve casing - has sealing faces for flanges in one plane for easier manufacture
FR2564530A1 (en) * 1984-05-16 1985-11-22 Grundfos Sarl Pompes Multi-stage supercharger device, made in one single piece
CN104895804A (en) * 2015-07-01 2015-09-09 吉首大学 Double-centrifugal-pump device convenient in serial connection and parallel connection switching

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5178520A (en) * 1990-07-06 1993-01-12 Wilo-Werk Gmbh & Co. Pumpen- Und Apparatebau Double centrifugal pump with single casing and adapter insert

Also Published As

Publication number Publication date
DE2235505B1 (en) 1973-12-20
NL7310105A (en) 1974-01-22
AT327686B (en) 1976-02-10
BE802540A (en) 1973-11-16
SE391226B (en) 1977-02-07
DE2235505A1 (en) 1973-12-20
FR2194245A5 (en) 1974-02-22
IT989292B (en) 1975-05-20
ATA518873A (en) 1975-04-15

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Legal Events

Date Code Title Description
PL Patent ceased