FR2376309B1 - - Google Patents

Info

Publication number
FR2376309B1
FR2376309B1 FR7700058A FR7700058A FR2376309B1 FR 2376309 B1 FR2376309 B1 FR 2376309B1 FR 7700058 A FR7700058 A FR 7700058A FR 7700058 A FR7700058 A FR 7700058A FR 2376309 B1 FR2376309 B1 FR 2376309B1
Authority
FR
France
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.)
Expired
Application number
FR7700058A
Other languages
French (fr)
Other versions
FR2376309A1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Thales SA
Original Assignee
Le Materiel Telephonique Thomson CSF
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 Le Materiel Telephonique Thomson CSF filed Critical Le Materiel Telephonique Thomson CSF
Priority to FR7700058A priority Critical patent/FR2376309A1/fr
Priority to CH1425677A priority patent/CH622895A5/fr
Priority to CA294,198A priority patent/CA1072398A/fr
Priority to SE7800034A priority patent/SE438531B/sv
Priority to IT19005/78A priority patent/IT1158420B/it
Priority to ES465680A priority patent/ES465680A1/es
Priority to GB106/78A priority patent/GB1563172A/en
Priority to DK1878A priority patent/DK146663C/da
Priority to DE19782800325 priority patent/DE2800325A1/de
Priority to BE184099A priority patent/BE862633A/xx
Publication of FR2376309A1 publication Critical patent/FR2376309A1/fr
Application granted granted Critical
Publication of FR2376309B1 publication Critical patent/FR2376309B1/fr
Granted 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
    • 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
FR7700058A 1977-01-04 1977-01-04 Dispositif pour regler le passage et le debit d'un flux hydraulique, son procede de montage dans une pompe de circulation de type jumele Granted FR2376309A1 (fr)

Priority Applications (10)

Application Number Priority Date Filing Date Title
FR7700058A FR2376309A1 (fr) 1977-01-04 1977-01-04 Dispositif pour regler le passage et le debit d'un flux hydraulique, son procede de montage dans une pompe de circulation de type jumele
CH1425677A CH622895A5 (en) 1977-01-04 1977-11-22 Device for controlling the flow rate of a twin centrifugal pump and method of mounting this device
CA294,198A CA1072398A (fr) 1977-01-04 1977-12-30 Dispositif pour regler le passage et le debit d'un flux hydraulique, son procede de montage dans une pompe de circulation de type jumele
SE7800034A SE438531B (sv) 1977-01-04 1978-01-02 Pumpanordning bestaende av tva centrifugalpumpar
IT19005/78A IT1158420B (it) 1977-01-04 1978-01-03 Dispositivo per regolare il passaggio e l'erogazione di un flusso idraulico, suo procedimento di montaggio in una pompa di circolazione di tipo gemellato
ES465680A ES465680A1 (es) 1977-01-04 1978-01-03 Dispositivo perfeccionado de control de caudal para bomba centifuga gemela.
GB106/78A GB1563172A (en) 1977-01-04 1978-01-03 Pumping units particularly of centrifugal type
DK1878A DK146663C (da) 1977-01-04 1978-01-03 Cirkulationspumpe, isaer til centralvarmeanlaeg, med to pumpeenheder og en regulerbar omloebsventil
DE19782800325 DE2800325A1 (de) 1977-01-04 1978-01-04 Vorrichtung zum steuern des durchflusses und der foerdermenge eines hydraulischen mediums in kreiselpumpen der zwillingsbauart sowie verfahren zu ihrem einbau
BE184099A BE862633A (fr) 1977-01-04 1978-01-04 Dispositif pour regler le passage et le debit d'un flux hydraulique, son procede de montage dans une pompe de circulation de type jumele

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7700058A FR2376309A1 (fr) 1977-01-04 1977-01-04 Dispositif pour regler le passage et le debit d'un flux hydraulique, son procede de montage dans une pompe de circulation de type jumele

Publications (2)

Publication Number Publication Date
FR2376309A1 FR2376309A1 (fr) 1978-07-28
FR2376309B1 true FR2376309B1 (xx) 1981-07-24

Family

ID=9185102

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7700058A Granted FR2376309A1 (fr) 1977-01-04 1977-01-04 Dispositif pour regler le passage et le debit d'un flux hydraulique, son procede de montage dans une pompe de circulation de type jumele

Country Status (10)

Country Link
BE (1) BE862633A (xx)
CA (1) CA1072398A (xx)
CH (1) CH622895A5 (xx)
DE (1) DE2800325A1 (xx)
DK (1) DK146663C (xx)
ES (1) ES465680A1 (xx)
FR (1) FR2376309A1 (xx)
GB (1) GB1563172A (xx)
IT (1) IT1158420B (xx)
SE (1) SE438531B (xx)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3142638C2 (de) * 1981-10-28 1983-12-15 Klein, Schanzlin & Becker Ag, 6710 Frankenthal Umschalteinrichtung für ein Pumpenaggregat
GB2235016A (en) * 1989-08-04 1991-02-20 Nuaire Ltd Twin centrifugal fan units
DE4403697A1 (de) * 1994-02-07 1995-08-10 Wilo Gmbh Doppelpumpe
DE10012153B4 (de) * 2000-03-13 2008-10-23 Basf Se Verfahren und Vorrichtung zum Spülen eines Förderaggregates für Reaktionsgemische
CA3041137C (en) * 2017-01-27 2021-06-08 S.A. Armstrong Limited Dual body variable duty performance optimizing pump unit
JP2022187178A (ja) * 2021-06-07 2022-12-19 株式会社荏原製作所 吐出合流部、ポンプケーシング、およびポンプ装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2075830A5 (xx) * 1970-01-21 1971-10-08 Radighieri Rino
FR2105733A5 (xx) * 1970-09-18 1972-04-28 Materiel Telephonique

Also Published As

Publication number Publication date
GB1563172A (en) 1980-03-19
DE2800325C2 (xx) 1987-10-22
FR2376309A1 (fr) 1978-07-28
DK1878A (da) 1978-07-05
IT1158420B (it) 1987-02-18
ES465680A1 (es) 1978-10-01
DE2800325A1 (de) 1978-07-13
CA1072398A (fr) 1980-02-26
SE438531B (sv) 1985-04-22
BE862633A (fr) 1978-05-02
CH622895A5 (en) 1981-04-30
IT7819005A0 (it) 1978-01-03
SE7800034L (sv) 1978-07-05
DK146663B (da) 1983-11-28
DK146663C (da) 1984-05-07

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Legal Events

Date Code Title Description
TP Transmission of property
CA Change of address
CD Change of name or company name
ST Notification of lapse