AT280702B - Geraeuschgedaempfte druckluftmaschine - Google Patents
Geraeuschgedaempfte druckluftmaschineInfo
- 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
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)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE464655B (sv) * | 1986-01-31 | 1991-05-27 | Stal Refrigeration Ab | Rotationskompressor med tryckpulsdaempning |
-
1967
- 1967-08-15 SE SE11462/67A patent/SE313218B/xx unknown
-
1968
- 1968-01-15 AT AT00413/68A patent/AT280702B/de not_active IP Right Cessation
- 1968-03-26 BG BG9669A patent/BG16753A3/xx unknown
- 1968-03-27 SU SU1230697A patent/SU383329A3/ru active
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 |