EP3607202A4 - Valve plate and head cover assembly - Google Patents

Valve plate and head cover assembly Download PDF

Info

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Withdrawn
Application number
EP18781810.9A
Other languages
German (de)
French (fr)
Other versions
EP3607202A1 (en
Inventor
Anthony Francis GRYBUSH
Robert Joseph SUPPIGER
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gardner Denver Thomas Inc
Original Assignee
Gardner Denver Thomas Inc
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 Gardner Denver Thomas Inc filed Critical Gardner Denver Thomas Inc
Publication of EP3607202A1 publication Critical patent/EP3607202A1/en
Publication of EP3607202A4 publication Critical patent/EP3607202A4/en
Withdrawn legal-status Critical Current

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)
EP18781810.9A 2017-04-06 2018-04-05 Valve plate and head cover assembly Withdrawn EP3607202A4 (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (7)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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17P Request for examination filed

Effective date: 20191031

A4 Supplementary search report drawn up and despatched

Effective date: 20191217

AK Designated contracting states

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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