GB1355206A - Air displacing equipment - Google Patents

Air displacing equipment

Info

Publication number
GB1355206A
GB1355206A GB4054371A GB4054371A GB1355206A GB 1355206 A GB1355206 A GB 1355206A GB 4054371 A GB4054371 A GB 4054371A GB 4054371 A GB4054371 A GB 4054371A GB 1355206 A GB1355206 A GB 1355206A
Authority
GB
United Kingdom
Prior art keywords
air
air displacing
cooled
equipment
fans
Prior art date
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
GB4054371A
Other languages
English (en)
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.)
SHELL INT RESEARCH
Shell Internationale Research Maatschappij BV
Original Assignee
SHELL INT RESEARCH
Shell Internationale Research Maatschappij BV
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 SHELL INT RESEARCH, Shell Internationale Research Maatschappij BV filed Critical SHELL INT RESEARCH
Publication of GB1355206A publication Critical patent/GB1355206A/en
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
    • F04D25/00—Pumping installations or systems
    • F04D25/16—Combinations of two or more pumps ; Producing two or more separate gas flows
    • F04D25/166—Combinations of two or more pumps ; Producing two or more separate gas flows using fans
    • 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
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • F04D29/663—Sound attenuation
    • F04D29/664—Sound attenuation by means of sound absorbing material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
GB4054371A 1970-09-02 1971-08-31 Air displacing equipment Expired GB1355206A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7013023A NL7013023A (enrdf_load_stackoverflow) 1970-09-02 1970-09-02

Publications (1)

Publication Number Publication Date
GB1355206A true GB1355206A (en) 1974-06-05

Family

ID=19810939

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4054371A Expired GB1355206A (en) 1970-09-02 1971-08-31 Air displacing equipment

Country Status (4)

Country Link
DE (1) DE2143639A1 (enrdf_load_stackoverflow)
FR (1) FR2102050A5 (enrdf_load_stackoverflow)
GB (1) GB1355206A (enrdf_load_stackoverflow)
NL (1) NL7013023A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2580037A1 (enrdf_load_stackoverflow) * 1985-04-03 1986-10-10 Alsthom Atlantique
FR2732413A1 (fr) * 1995-04-03 1996-10-04 Lecoffre Yves Dispositif pour mettre en mouvement de tres grandes quantites de fluides

Also Published As

Publication number Publication date
NL7013023A (enrdf_load_stackoverflow) 1972-03-06
FR2102050A5 (enrdf_load_stackoverflow) 1972-03-31
DE2143639A1 (de) 1972-03-09

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees