AT280702B - Geraeuschgedaempfte druckluftmaschine - Google Patents

Geraeuschgedaempfte druckluftmaschine

Info

Publication number
AT280702B
AT280702B AT00413/68A AT41368A AT280702B AT 280702 B AT280702 B AT 280702B AT 00413/68 A AT00413/68 A AT 00413/68A AT 41368 A AT41368 A AT 41368A AT 280702 B AT280702 B AT 280702B
Authority
AT
Austria
Prior art keywords
dampened
noise
compressed air
air machine
machine
Prior art date
Application number
AT00413/68A
Other languages
English (en)
Inventor
H Prillwitz
K Mechelke
K Koeszler
B Seyfarth
Original Assignee
Niles Preszluftwerkzeuge Veb
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 Niles Preszluftwerkzeuge Veb filed Critical Niles Preszluftwerkzeuge Veb
Application granted granted Critical
Publication of AT280702B publication Critical patent/AT280702B/de

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/06—Silencing
    • F04C29/061—Silencers using overlapping frequencies, e.g. Helmholtz resonators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/06—Silencing
    • F04C29/068—Silencing the silencing means being arranged inside the pump housing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
AT00413/68A 1967-08-05 1968-01-15 Geraeuschgedaempfte druckluftmaschine AT280702B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD12641067 1967-08-05

Publications (1)

Publication Number Publication Date
AT280702B true AT280702B (de) 1970-04-27

Family

ID=5479447

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00413/68A AT280702B (de) 1967-08-05 1968-01-15 Geraeuschgedaempfte druckluftmaschine

Country Status (4)

Country Link
AT (1) AT280702B (de)
BG (1) BG16753A3 (de)
SE (1) SE313218B (de)
SU (1) SU383329A3 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE464655B (sv) * 1986-01-31 1991-05-27 Stal Refrigeration Ab Rotationskompressor med tryckpulsdaempning

Also Published As

Publication number Publication date
SU383329A3 (de) 1973-05-25
SE313218B (de) 1969-08-04
BG16753A3 (de) 1973-02-15

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Legal Events

Date Code Title Description
EIH Change in the person of patent owner
ELJ Ceased due to non-payment of the annual fee