FR2145181A5 - - Google Patents

Info

Publication number
FR2145181A5
FR2145181A5 FR7223591A FR7223591A FR2145181A5 FR 2145181 A5 FR2145181 A5 FR 2145181A5 FR 7223591 A FR7223591 A FR 7223591A FR 7223591 A FR7223591 A FR 7223591A FR 2145181 A5 FR2145181 A5 FR 2145181A5
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
FR7223591A
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.)
Ingersoll Rand Co
Original Assignee
Ingersoll Rand Co
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 Ingersoll Rand Co filed Critical Ingersoll Rand Co
Application granted granted Critical
Publication of FR2145181A5 publication Critical patent/FR2145181A5/fr
Expired 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
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/02—Surge control
    • F04D27/0207—Surge control by bleeding, bypassing or recycling fluids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
    • F01D25/26—Double casings; Measures against temperature strain in casings
    • F01D25/265—Vertically split casings; Clamping arrangements therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/024—Units comprising pumps and their driving means the driving means being assisted by a power recovery turbine
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/02—Surge control
    • F04D27/0284—Conjoint control of two or more different functions
    • 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
    • F04D29/58—Cooling; Heating; Diminishing heat transfer
    • F04D29/582—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps
FR7223591A 1971-07-02 1972-06-29 Expired FR2145181A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US15913071A 1971-07-02 1971-07-02

Publications (1)

Publication Number Publication Date
FR2145181A5 true FR2145181A5 (fr) 1973-02-16

Family

ID=22571199

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7223591A Expired FR2145181A5 (fr) 1971-07-02 1972-06-29

Country Status (6)

Country Link
CA (1) CA976129A (fr)
DE (1) DE2230781C3 (fr)
FR (1) FR2145181A5 (fr)
GB (1) GB1343246A (fr)
IT (1) IT974627B (fr)
SE (1) SE383388B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8318398U1 (de) * 1983-06-24 1983-10-06 Bosch-Siemens Hausgeraete Gmbh, 7000 Stuttgart Laugenpumpe fuer eine waschmaschine
IT1256997B (it) * 1990-05-25 1995-12-27 Mtu Friedrichshafen Gmbh Gruppo di sovralimentazione con compressori comandabili dell'aria di alimentazione per un motore endotermico.
IT1396001B1 (it) 2009-04-28 2012-11-09 Nuovo Pignone Spa Sistema di recupero dell'energia in un impianto per la compressione di gas
DE102013201482B3 (de) 2013-01-30 2013-10-10 Siemens Aktiengesellschaft Mehrstufiger Verdichter

Also Published As

Publication number Publication date
GB1343246A (en) 1974-01-10
DE2230781A1 (de) 1973-01-18
DE2230781C3 (de) 1980-11-27
CA976129A (en) 1975-10-14
SE383388B (sv) 1976-03-08
DE2230781B2 (de) 1980-03-27
IT974627B (it) 1974-07-10

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Legal Events

Date Code Title Description
ST Notification of lapse