EP3447296A4 - Compressor - Google Patents
Compressor Download PDFInfo
- Publication number
- EP3447296A4 EP3447296A4 EP17843391.8A EP17843391A EP3447296A4 EP 3447296 A4 EP3447296 A4 EP 3447296A4 EP 17843391 A EP17843391 A EP 17843391A EP 3447296 A4 EP3447296 A4 EP 3447296A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- compressor
- 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.)
- Withdrawn
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
- F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
- F04C23/008—Hermetic pumps
-
- 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
-
- 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
- F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
-
- 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
-
- 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
- F04C29/065—Noise dampening volumes, e.g. muffler chambers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016164355A JP2018031303A (en) | 2016-08-25 | 2016-08-25 | Compressor |
PCT/JP2017/028710 WO2018037906A1 (en) | 2016-08-25 | 2017-08-08 | Compressor |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3447296A1 EP3447296A1 (en) | 2019-02-27 |
EP3447296A4 true EP3447296A4 (en) | 2019-03-06 |
Family
ID=61245666
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP17843391.8A Withdrawn EP3447296A4 (en) | 2016-08-25 | 2017-08-08 | Compressor |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP3447296A4 (en) |
JP (1) | JP2018031303A (en) |
WO (1) | WO2018037906A1 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110630472B (en) * | 2018-06-25 | 2021-09-10 | 上海海立电器有限公司 | Device for reducing noise of compressor |
CN110630471B (en) * | 2018-06-25 | 2021-09-10 | 上海海立电器有限公司 | Device for reducing noise of compressor |
KR102083966B1 (en) * | 2018-09-05 | 2020-03-03 | 엘지전자 주식회사 | A compressor |
CN113007097B (en) * | 2021-03-25 | 2023-05-12 | 珠海格力节能环保制冷技术研究中心有限公司 | Flange structure, compressor and air conditioner |
CN117881888A (en) * | 2022-03-28 | 2024-04-12 | 萨姆压缩机工业有限公司 | Scroll compressor having a rotor with a rotor shaft having a rotor shaft with a |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11210660A (en) * | 1998-01-29 | 1999-08-03 | Mitsubishi Electric Corp | Scroll compressor |
JP2012072679A (en) * | 2010-09-28 | 2012-04-12 | Daikin Industries Ltd | Compressor |
WO2013168194A1 (en) * | 2012-05-09 | 2013-11-14 | 三菱電機株式会社 | Airtight compressor and heat pump device |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04159490A (en) * | 1990-10-22 | 1992-06-02 | Daikin Ind Ltd | Rotary compressor |
JPH08151918A (en) * | 1994-11-29 | 1996-06-11 | Osaka Yakin Kogyo Kk | Muffler |
KR100575829B1 (en) * | 2003-12-31 | 2006-05-03 | 엘지전자 주식회사 | Suction-muffler assembly structure for reciprocating compressor |
-
2016
- 2016-08-25 JP JP2016164355A patent/JP2018031303A/en active Pending
-
2017
- 2017-08-08 EP EP17843391.8A patent/EP3447296A4/en not_active Withdrawn
- 2017-08-08 WO PCT/JP2017/028710 patent/WO2018037906A1/en active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11210660A (en) * | 1998-01-29 | 1999-08-03 | Mitsubishi Electric Corp | Scroll compressor |
JP2012072679A (en) * | 2010-09-28 | 2012-04-12 | Daikin Industries Ltd | Compressor |
WO2013168194A1 (en) * | 2012-05-09 | 2013-11-14 | 三菱電機株式会社 | Airtight compressor and heat pump device |
Non-Patent Citations (1)
Title |
---|
See also references of WO2018037906A1 * |
Also Published As
Publication number | Publication date |
---|---|
JP2018031303A (en) | 2018-03-01 |
WO2018037906A1 (en) | 2018-03-01 |
EP3447296A1 (en) | 2019-02-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
17P | Request for examination filed |
Effective date: 20181120 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
AX | Request for extension of the european patent |
Extension state: BA ME |
|
A4 | Supplementary search report drawn up and despatched |
Effective date: 20190131 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: F04C 23/00 20060101ALI20190125BHEP Ipc: F04B 39/00 20060101ALI20190125BHEP Ipc: F04C 29/06 20060101AFI20190125BHEP |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: GRANT OF PATENT IS INTENDED |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN |
|
DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) | ||
INTG | Intention to grant announced |
Effective date: 20191022 |
|
18W | Application withdrawn |
Effective date: 20191017 |