IT229034Y1 - COMPRESSOR WITH HERMETIC CONTAINER - Google Patents
COMPRESSOR WITH HERMETIC CONTAINERInfo
- Publication number
- IT229034Y1 IT229034Y1 IT92PN000012U ITPN920012U IT229034Y1 IT 229034 Y1 IT229034 Y1 IT 229034Y1 IT 92PN000012 U IT92PN000012 U IT 92PN000012U IT PN920012 U ITPN920012 U IT PN920012U IT 229034 Y1 IT229034 Y1 IT 229034Y1
- Authority
- IT
- Italy
- Prior art keywords
- compressor
- casing
- hermetic container
- eliptic
- ortogonal
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/0027—Pulsation and noise damping means
- F04B39/0033—Pulsation and noise damping means with encapsulations
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/0027—Pulsation and noise damping means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/12—Casings; Cylinders; Cylinder heads; Fluid connections
- F04B39/121—Casings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressor (AREA)
Abstract
A compressor comprises a motor-compressor unit of the volumetric type mounted by means of spring suspension assemblies within a hermetically sealed metal casing (5) composed of a casing body (6) and a cover (7). The casing (5) is of an asymmetric configuration having at any point thereof a double curvature of different magnitude relative to two ortogonal planes intersecting at the center axis (8) of the casing, with a substantially cambered lateral surface (9) of substantially eliptic cross-sectional shape. The audible noise emitted by the compressor is substantially reduced. <IMAGE>
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT92PN000012U IT229034Y1 (en) | 1992-03-18 | 1992-03-18 | COMPRESSOR WITH HERMETIC CONTAINER |
AT93104359T ATE144026T1 (en) | 1992-03-18 | 1993-03-17 | COMPRESSOR WITH HERMETIC SEALED HOUSING |
ES93104359T ES2095508T3 (en) | 1992-03-18 | 1993-03-17 | COMPRESSOR WITH HERMETIC CASE. |
DE69305207T DE69305207T2 (en) | 1992-03-18 | 1993-03-17 | Compressor with hermetically sealed housing |
EP93104359A EP0561385B1 (en) | 1992-03-18 | 1993-03-17 | Compressor with hermetically sealed casing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT92PN000012U IT229034Y1 (en) | 1992-03-18 | 1992-03-18 | COMPRESSOR WITH HERMETIC CONTAINER |
Publications (3)
Publication Number | Publication Date |
---|---|
ITPN920012V0 ITPN920012V0 (en) | 1992-03-18 |
ITPN920012U1 ITPN920012U1 (en) | 1993-09-18 |
IT229034Y1 true IT229034Y1 (en) | 1998-06-24 |
Family
ID=11394627
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT92PN000012U IT229034Y1 (en) | 1992-03-18 | 1992-03-18 | COMPRESSOR WITH HERMETIC CONTAINER |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0561385B1 (en) |
AT (1) | ATE144026T1 (en) |
DE (1) | DE69305207T2 (en) |
ES (1) | ES2095508T3 (en) |
IT (1) | IT229034Y1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1274243B (en) * | 1993-11-12 | 1997-07-15 | Necchi Compressori | HERMETIC MOTOR-COMPRESSOR CONTAINER |
JPH10318140A (en) * | 1997-05-21 | 1998-12-02 | Matsushita Refrig Co Ltd | Hermetic motor-driven compressor |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6027831B2 (en) * | 1979-07-13 | 1985-07-01 | 松下電器産業株式会社 | Hermetic electric compressor |
US4384635A (en) * | 1980-06-11 | 1983-05-24 | Tecumseh Products Company | Continuous curvature noise suppressing compressor housing |
-
1992
- 1992-03-18 IT IT92PN000012U patent/IT229034Y1/en active IP Right Grant
-
1993
- 1993-03-17 EP EP93104359A patent/EP0561385B1/en not_active Expired - Lifetime
- 1993-03-17 ES ES93104359T patent/ES2095508T3/en not_active Expired - Lifetime
- 1993-03-17 AT AT93104359T patent/ATE144026T1/en not_active IP Right Cessation
- 1993-03-17 DE DE69305207T patent/DE69305207T2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ITPN920012U1 (en) | 1993-09-18 |
EP0561385A1 (en) | 1993-09-22 |
DE69305207D1 (en) | 1996-11-14 |
ES2095508T3 (en) | 1997-02-16 |
DE69305207T2 (en) | 1997-02-20 |
ATE144026T1 (en) | 1996-10-15 |
ITPN920012V0 (en) | 1992-03-18 |
EP0561385B1 (en) | 1996-10-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted |