NL7308127A - Plastic housing for ventilators - prepd by making openings in blow moulded, closed hollow body - Google Patents

Plastic housing for ventilators - prepd by making openings in blow moulded, closed hollow body

Info

Publication number
NL7308127A
NL7308127A NL7308127A NL7308127A NL7308127A NL 7308127 A NL7308127 A NL 7308127A NL 7308127 A NL7308127 A NL 7308127A NL 7308127 A NL7308127 A NL 7308127A NL 7308127 A NL7308127 A NL 7308127A
Authority
NL
Netherlands
Prior art keywords
hollow body
plastic housing
ventilators
prepd
closed hollow
Prior art date
Application number
NL7308127A
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
Priority claimed from DE19732323035 external-priority patent/DE2323035C3/en
Application filed filed Critical
Publication of NL7308127A publication Critical patent/NL7308127A/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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • 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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F04D29/4226—Fan casings
    • F04D29/4253—Fan casings with axial entry and discharge

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)

Abstract

Plastic housing for a ventilator or a similar appts. is produced by blow moulding a hollow body closed on all sides, and then introducing openings for air supply and air discharge. Enables low wt. strong bodies to be produced directly at low cost.
NL7308127A 1973-05-08 1973-06-12 Plastic housing for ventilators - prepd by making openings in blow moulded, closed hollow body NL7308127A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19732323035 DE2323035C3 (en) 1973-05-08 Method for producing a blower with a ventilator housed in a plastic housing
DE7317187 1973-05-08

Publications (1)

Publication Number Publication Date
NL7308127A true NL7308127A (en) 1974-11-12

Family

ID=25765092

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7308127A NL7308127A (en) 1973-05-08 1973-06-12 Plastic housing for ventilators - prepd by making openings in blow moulded, closed hollow body

Country Status (1)

Country Link
NL (1) NL7308127A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2020233744B2 (en) * 2019-09-20 2023-06-29 ResMed Pty Ltd System and Method for Reducing Noise in a Flow Generator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2020233744B2 (en) * 2019-09-20 2023-06-29 ResMed Pty Ltd System and Method for Reducing Noise in a Flow Generator

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