EP3607202A4 - Valve plate and head cover assembly - Google Patents
Valve plate and head cover assembly Download PDFInfo
- Publication number
- EP3607202A4 EP3607202A4 EP18781810.9A EP18781810A EP3607202A4 EP 3607202 A4 EP3607202 A4 EP 3607202A4 EP 18781810 A EP18781810 A EP 18781810A EP 3607202 A4 EP3607202 A4 EP 3607202A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- valve plate
- head cover
- cover assembly
- assembly
- head
- 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- Withdrawn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
- 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
- F04B39/10—Adaptations or arrangements of distribution members
- F04B39/1066—Valve plates
-
- 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
- F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
- F04B27/005—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders with two cylinders
-
- 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
- F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
- F04B27/04—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
- F04B27/0404—Details, component parts specially adapted for such pumps
- F04B27/0423—Cylinders
-
- 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
- F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
- F04B27/04—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
- F04B27/0404—Details, component parts specially adapted for such pumps
- F04B27/0451—Particularities relating to the distribution members
-
- 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
- F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
- F04B27/04—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
- F04B27/053—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement with an actuating element at the inner ends of the cylinders
- F04B27/0536—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement with an actuating element at the inner ends of the cylinders with two or more series radial piston-cylinder units
- F04B27/0538—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement with an actuating element at the inner ends of the cylinders with two or more series radial piston-cylinder units directly located side-by-side
-
- 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
- F04B39/0027—Pulsation and noise damping means
- F04B39/0055—Pulsation and noise damping means with a special shape of fluid passage, e.g. bends, throttles, diameter changes, pipes
- F04B39/0061—Pulsation and noise damping means with a special shape of fluid passage, e.g. bends, throttles, diameter changes, pipes using muffler volumes
-
- 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
-
- 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
- F04B39/123—Fluid connections
-
- 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
- F04B39/125—Cylinder heads
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressor (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15/481,241 US20180291885A1 (en) | 2017-04-06 | 2017-04-06 | Valve plate and head cover assembly |
PCT/US2018/026302 WO2018187601A1 (en) | 2017-04-06 | 2018-04-05 | Valve plate and head cover assembly |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3607202A1 EP3607202A1 (en) | 2020-02-12 |
EP3607202A4 true EP3607202A4 (en) | 2020-02-12 |
Family
ID=63710766
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP18781810.9A Withdrawn EP3607202A4 (en) | 2017-04-06 | 2018-04-05 | Valve plate and head cover assembly |
Country Status (5)
Country | Link |
---|---|
US (1) | US20180291885A1 (en) |
EP (1) | EP3607202A4 (en) |
JP (1) | JP2020513085A (en) |
CN (1) | CN110678652A (en) |
WO (1) | WO2018187601A1 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016075569A1 (en) * | 2014-11-10 | 2016-05-19 | Koninklijke Philips N.V. | Connector for a compressor assembly |
EP3948975A1 (en) * | 2019-04-01 | 2022-02-09 | Inogen, Inc. | Compact portable oxygen concentrator |
CA3134309A1 (en) * | 2019-04-29 | 2020-11-05 | Bryan Kuntz | Sound reduction device for rocking piston pumps and compressors |
IT201900012123A1 (en) * | 2019-07-17 | 2021-01-17 | Officine Mario Dorin S P A | MULTI-CYLINDRICAL REFRIGERATOR COMPRESSOR WITH EXTERNAL DELIVERY MANIFOLD |
EP3929436B1 (en) * | 2020-06-24 | 2024-02-21 | BITZER Kühlmaschinenbau GmbH | Refrigerant compressor |
US20240110555A1 (en) * | 2022-09-30 | 2024-04-04 | Gast Manufacturing, Inc. | Sound reduction device for rocking piston compressors |
CN117307440B (en) * | 2023-11-29 | 2024-01-30 | 沈阳海龟医疗科技有限公司 | Frequency conversion level middle oil-free vacuum compressor |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2084670A (en) * | 1935-01-31 | 1937-06-22 | Westinghouse Air Brake Co | Fluid compressor |
US3472446A (en) * | 1968-04-29 | 1969-10-14 | Trane Co | Compressor |
US6126410A (en) * | 1998-02-12 | 2000-10-03 | Gast Manufacturing Corporation | Head cover assembly for reciprocating compressor |
US20020062657A1 (en) * | 2000-01-29 | 2002-05-30 | Guenter Dittrich | Refrigerant compressor |
US6431845B1 (en) * | 2000-06-09 | 2002-08-13 | Gast Manufacturing, Inc. | Head cover assembly with monolithic valve plate |
DE102006034334B3 (en) * | 2006-07-19 | 2008-01-10 | Visteon Global Technologies Inc., Van Buren | Compressor cylinder head, for a vehicle air conditioning system, has outer and inner ring walls with an inner acoustic damper wall and chamber |
WO2013091218A1 (en) * | 2011-12-22 | 2013-06-27 | Ssig Medical Device Co., Ltd | Pump |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6896495B2 (en) * | 2003-05-22 | 2005-05-24 | Bristol Compressors, Inc. | Cylinder head and valve plate assembly for reciprocating compressor |
GB2463824B (en) * | 2005-05-17 | 2010-06-09 | Thomas Industries Inc | Pump improvements |
CN101512149B (en) * | 2006-09-05 | 2012-04-25 | 嘉德纳丹佛托马斯公司 | Fluid intake and exhaust fittings for a compressor or pump |
CN202360355U (en) * | 2011-11-05 | 2012-08-01 | 佛山市广顺电器有限公司 | Exhaust valve structure for compressor |
US9863412B2 (en) * | 2012-11-28 | 2018-01-09 | Gast Manufacturing, Inc. | Rocking piston compressor with sound dissipation |
-
2017
- 2017-04-06 US US15/481,241 patent/US20180291885A1/en not_active Abandoned
-
2018
- 2018-04-05 CN CN201880035436.0A patent/CN110678652A/en active Pending
- 2018-04-05 WO PCT/US2018/026302 patent/WO2018187601A1/en unknown
- 2018-04-05 EP EP18781810.9A patent/EP3607202A4/en not_active Withdrawn
- 2018-04-05 JP JP2019554694A patent/JP2020513085A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2084670A (en) * | 1935-01-31 | 1937-06-22 | Westinghouse Air Brake Co | Fluid compressor |
US3472446A (en) * | 1968-04-29 | 1969-10-14 | Trane Co | Compressor |
US6126410A (en) * | 1998-02-12 | 2000-10-03 | Gast Manufacturing Corporation | Head cover assembly for reciprocating compressor |
US20020062657A1 (en) * | 2000-01-29 | 2002-05-30 | Guenter Dittrich | Refrigerant compressor |
US6431845B1 (en) * | 2000-06-09 | 2002-08-13 | Gast Manufacturing, Inc. | Head cover assembly with monolithic valve plate |
DE102006034334B3 (en) * | 2006-07-19 | 2008-01-10 | Visteon Global Technologies Inc., Van Buren | Compressor cylinder head, for a vehicle air conditioning system, has outer and inner ring walls with an inner acoustic damper wall and chamber |
WO2013091218A1 (en) * | 2011-12-22 | 2013-06-27 | Ssig Medical Device Co., Ltd | Pump |
Non-Patent Citations (1)
Title |
---|
See also references of WO2018187601A1 * |
Also Published As
Publication number | Publication date |
---|---|
CN110678652A (en) | 2020-01-10 |
EP3607202A1 (en) | 2020-02-12 |
US20180291885A1 (en) | 2018-10-11 |
WO2018187601A1 (en) | 2018-10-11 |
JP2020513085A (en) | 2020-04-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
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 |
|
17P | Request for examination filed |
Effective date: 20191031 |
|
A4 | Supplementary search report drawn up and despatched |
Effective date: 20191217 |
|
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 |
|
DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) | ||
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20200721 |