FR2257031A1 - - Google Patents

Info

Publication number
FR2257031A1
FR2257031A1 FR7500165A FR7500165A FR2257031A1 FR 2257031 A1 FR2257031 A1 FR 2257031A1 FR 7500165 A FR7500165 A FR 7500165A FR 7500165 A FR7500165 A FR 7500165A FR 2257031 A1 FR2257031 A1 FR 2257031A1
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.)
Withdrawn
Application number
FR7500165A
Other languages
French (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.)
Devatron Ltd
Original Assignee
Devatron Ltd
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 Devatron Ltd filed Critical Devatron Ltd
Publication of FR2257031A1 publication Critical patent/FR2257031A1/fr
Withdrawn legal-status Critical Current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
    • F04D21/00—Pump involving supersonic speed of pumped fluids
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/02—Treatment of water, waste water, or sewage by heating
    • C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/02—Treatment of water, waste water, or sewage by heating
    • C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
    • C02F1/06—Flash evaporation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/124—Water desalination

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR7500165A 1974-01-03 1975-01-03 Withdrawn FR2257031A1 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB185/74A GB1496661A (en) 1974-01-03 1974-01-03 Fluid impeller units

Publications (1)

Publication Number Publication Date
FR2257031A1 true FR2257031A1 (enrdf_load_stackoverflow) 1975-08-01

Family

ID=9699898

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7500165A Withdrawn FR2257031A1 (enrdf_load_stackoverflow) 1974-01-03 1975-01-03

Country Status (5)

Country Link
CA (1) CA1036564A (enrdf_load_stackoverflow)
CH (1) CH589228A5 (enrdf_load_stackoverflow)
DE (1) DE2500080A1 (enrdf_load_stackoverflow)
FR (1) FR2257031A1 (enrdf_load_stackoverflow)
GB (1) GB1496661A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2225251B (en) * 1988-10-17 1992-04-08 Secr Defence Thermal vapour generator

Also Published As

Publication number Publication date
CH589228A5 (enrdf_load_stackoverflow) 1977-06-30
DE2500080A1 (de) 1975-07-17
GB1496661A (en) 1977-12-30
CA1036564A (en) 1978-08-15

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse