[go: up one dir, main page]

SE8506153L - VALVE UNIT - Google Patents

VALVE UNIT

Info

Publication number
SE8506153L
SE8506153L SE8506153A SE8506153A SE8506153L SE 8506153 L SE8506153 L SE 8506153L SE 8506153 A SE8506153 A SE 8506153A SE 8506153 A SE8506153 A SE 8506153A SE 8506153 L SE8506153 L SE 8506153L
Authority
SE
Sweden
Prior art keywords
valve
seat
sealing
valve seat
valve unit
Prior art date
Application number
SE8506153A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE8506153D0 (en
SE463731B (en
Inventor
R W King
Original Assignee
Copeland Corp
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 Copeland Corp filed Critical Copeland Corp
Publication of SE8506153L publication Critical patent/SE8506153L/en
Publication of SE8506153D0 publication Critical patent/SE8506153D0/en
Publication of SE463731B publication Critical patent/SE463731B/en

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
    • F04B39/102—Adaptations or arrangements of distribution members the members being disc valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressor (AREA)
  • Check Valves (AREA)
  • Lift Valve (AREA)

Abstract

A pressure responsive discharge valve assembly for use in reciprocating gas compressors, includes a discharge passage valve seat (18) of frusto conical shape in which a generally complementary shaped lightweight valve member (30), preferably formed from a polymeric material, is disposed. The included angles of the valve and seat are slightly different to provide progressive closing and sealing without permanent deformation. The materials used and the relative geometry of the valve seat and member are such as to reduce clearance or reexpansion volume, provide quiet closure with good sealing; long life and high speed operation, and still have the required flow areas at low valve lifts. <IMAGE>
SE8506153A 1978-12-20 1985-12-30 VALVE UNIT FOR GAS COMPRESSORS SE463731B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US97130978A 1978-12-20 1978-12-20

Publications (3)

Publication Number Publication Date
SE8506153L true SE8506153L (en) 1985-12-30
SE8506153D0 SE8506153D0 (en) 1985-12-30
SE463731B SE463731B (en) 1991-01-14

Family

ID=25518200

Family Applications (3)

Application Number Title Priority Date Filing Date
SE7910405A SE7910405L (en) 1978-12-20 1979-12-18 VALVE UNIT
SE8506153A SE463731B (en) 1978-12-20 1985-12-30 VALVE UNIT FOR GAS COMPRESSORS
SE8601230A SE8601230L (en) 1978-12-20 1986-03-17 VALVE UNIT

Family Applications Before (1)

Application Number Title Priority Date Filing Date
SE7910405A SE7910405L (en) 1978-12-20 1979-12-18 VALVE UNIT

Family Applications After (1)

Application Number Title Priority Date Filing Date
SE8601230A SE8601230L (en) 1978-12-20 1986-03-17 VALVE UNIT

Country Status (16)

Country Link
JP (2) JPS5597572A (en)
AR (1) AR222060A1 (en)
AT (1) AT388974B (en)
AU (1) AU523545B2 (en)
BE (1) BE880746A (en)
BR (1) BR7908354A (en)
CA (1) CA1179575A (en)
DE (2) DE2954518C2 (en)
DK (2) DK156093C (en)
ES (1) ES487055A1 (en)
FR (1) FR2444820B1 (en)
GB (1) GB2039004B (en)
IT (1) IT1194601B (en)
MX (1) MX150936A (en)
PH (1) PH16984A (en)
SE (3) SE7910405L (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4385872A (en) 1980-01-22 1983-05-31 Copeland Corporation Compressor
US4329125A (en) 1980-01-22 1982-05-11 Copeland Corporation Discharge valve
CA1214758A (en) * 1981-02-13 1986-12-02 Copeland Corporation Discharge valve assembly
JPS6463669A (en) * 1987-09-02 1989-03-09 Toyoda Automatic Loom Works Compressor
JPH0313153U (en) * 1989-06-22 1991-02-08
KR100323526B1 (en) * 2000-03-03 2002-02-19 구자홍 Discharge Apparatus of Compressor
CA2453425A1 (en) * 2001-07-13 2003-01-23 Delaware Capital Formation, Inc. Elastomeric sealing element for gas compressor valve
DE102016011058B4 (en) 2016-09-12 2018-03-29 Thomas Magnete Gmbh Seat valve with electromagnetic actuation
DE102016011059B4 (en) 2016-09-12 2024-05-23 Thomas Magnete Gmbh Seat valve with electromagnetic actuation

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE213136C (en) *
US1718350A (en) 1929-06-25 Valve fob pump assemblies
US1490141A (en) * 1921-07-21 1924-04-15 Leigh W Morris Compressor valve
US1514233A (en) * 1922-12-01 1924-11-04 Searles Valve and the method of making it
DE452903C (en) * 1924-10-22 1927-11-22 Aaron Montgomery Searles Poppet valve
US2358950A (en) * 1941-11-04 1944-09-26 Bendix Aviat Corp Valve
US2366004A (en) * 1942-10-29 1944-12-26 Westinghouse Air Brake Co Compressor valve
US2341709A (en) * 1943-05-20 1944-02-15 Morley V Friedell Valve
FR940160A (en) * 1946-01-31 1948-12-06 Climax Rock Drill & Engineering Works Ltd Valve enhancements for air compressors and pneumatic tools
GB679079A (en) * 1950-09-15 1952-09-10 Compressor Acdessories Ltd Improvements in, or relating to, automatic valves for compressors and similar apparatus
US2900999A (en) * 1955-07-21 1959-08-25 Weatherhead Co Valve seal
US3092139A (en) * 1960-04-14 1963-06-04 American Iron & Machine Works Valve with means for controlling and indicating wear
DE1856211U (en) * 1962-05-25 1962-08-09 Ritzau Pari Werk Kg Paul DIAPHRAGM VACUUM PUMP FOR VACUUM EXTRACTION FOR OBSTETRICS.
DE1550254A1 (en) * 1966-06-23 1969-07-31 Gerdts Gustav F Kg Check valve
GB1199523A (en) * 1968-01-13 1970-07-22 Nat Res Dev Valve Damping Means.
US3548868A (en) * 1968-02-14 1970-12-22 Sealol Check valve with spring assisted flexible auxiliary valve seat
AT292906B (en) * 1970-07-08 1971-09-10 Hoerbiger Ventilwerke Ag Lamella valve for reciprocating compressors
US3770009A (en) * 1971-12-29 1973-11-06 Victor Equipment Co Sensitive check valve
DE2443030A1 (en) * 1973-09-15 1975-03-20 Bendix Westinghouse Ltd COMPRESSOR
US4115044A (en) * 1976-10-04 1978-09-19 Tecumseh Products Company Valve arrangement for compressor

Also Published As

Publication number Publication date
GB2039004A (en) 1980-07-30
JPS63198785A (en) 1988-08-17
PH16984A (en) 1984-05-04
ATA806479A (en) 1989-02-15
BE880746A (en) 1980-04-16
AU523545B2 (en) 1982-08-05
DE2951462A1 (en) 1980-07-10
JPS6325234B2 (en) 1988-05-24
GB2039004B (en) 1983-01-26
CA1179575A (en) 1984-12-18
FR2444820A1 (en) 1980-07-18
BR7908354A (en) 1980-07-22
SE8601230D0 (en) 1986-03-17
JPS5597572A (en) 1980-07-24
DK596885A (en) 1985-12-20
SE8506153D0 (en) 1985-12-30
DK544379A (en) 1980-06-21
IT1194601B (en) 1988-09-22
DK161476B (en) 1991-07-08
MX150936A (en) 1984-08-22
AU5377879A (en) 1980-06-26
DE2951462C2 (en) 1986-11-13
IT7927990A0 (en) 1979-12-07
SE463731B (en) 1991-01-14
ES487055A1 (en) 1980-07-01
DE2954518C2 (en) 1989-06-08
DK161476C (en) 1991-12-16
DK596885D0 (en) 1985-12-20
JPH0154554B2 (en) 1989-11-20
SE7910405L (en) 1980-06-21
AT388974B (en) 1989-09-25
DK156093C (en) 1989-11-13
FR2444820B1 (en) 1986-04-11
DK156093B (en) 1989-06-19
AR222060A1 (en) 1981-04-15
SE8601230L (en) 1986-03-17

Similar Documents

Publication Publication Date Title
KR870010316A (en) Crankcase Pressure Control Mechanism in Oscillating Plate Compressor
GB1461824A (en) Compressors
FR2434284A1 (en) INFUSION PUMP
JPS6437361A (en) Qunatity control pump for liquefied and/or low-viscosity substance
SE8601230D0 (en) VALVE UNIT
GB2088026B (en) A valve
KR840000757A (en) Discharge valve for compressor
FR2341087A1 (en) Pressure limiting valve with movable piston - has spherical seal attached to piston with stops limiting linear movement
EP0246584A3 (en) Valve with membrane
KR910014606A (en) Refrigerant compressor
EP0289854A3 (en) Fluid dispenser
KR830006608A (en) Mixing valve
KR890015706A (en) Pumping device for liquid container
KR920008346A (en) Piston compressor
KR880003117A (en) Rotary compressor
ATE39549T1 (en) LIQUID RING COMPRESSORS.
SE8100644L (en) Suction
CN2262629Y (en) Tap
SU1139885A1 (en) Piston vacuum pump
CN2262630Y (en) Stop valve
KR980002868A (en) Hermetic Rotary Compressor
GB1113269A (en) Improved ultra-high-vacuum seals
CN2044027U (en) Diaphragm sealing water tap
KR880001925A (en) Rotary compressor
KR840003753A (en) Differential pressure valve

Legal Events

Date Code Title Description
NAL Patent in force

Ref document number: 8506153-9

Format of ref document f/p: F

NUG Patent has lapsed

Ref document number: 8506153-9

Format of ref document f/p: F