BR8200765A - VALVE PLATE ASSEMBLY AND VALVE ASSEMBLY - Google Patents

VALVE PLATE ASSEMBLY AND VALVE ASSEMBLY

Info

Publication number
BR8200765A
BR8200765A BR8200765A BR8200765A BR8200765A BR 8200765 A BR8200765 A BR 8200765A BR 8200765 A BR8200765 A BR 8200765A BR 8200765 A BR8200765 A BR 8200765A BR 8200765 A BR8200765 A BR 8200765A
Authority
BR
Brazil
Prior art keywords
assembly
valve
valve plate
plate assembly
plate
Prior art date
Application number
BR8200765A
Other languages
Portuguese (pt)
Inventor
Werner Henry Prenger
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 BR8200765A publication Critical patent/BR8200765A/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
    • F16K17/0413—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded in the form of closure plates
BR8200765A 1981-02-13 1982-02-12 VALVE PLATE ASSEMBLY AND VALVE ASSEMBLY BR8200765A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US23434381A 1981-02-13 1981-02-13
US31805381A 1981-11-04 1981-11-04

Publications (1)

Publication Number Publication Date
BR8200765A true BR8200765A (en) 1982-12-21

Family

ID=26927829

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8200765A BR8200765A (en) 1981-02-13 1982-02-12 VALVE PLATE ASSEMBLY AND VALVE ASSEMBLY

Country Status (6)

Country Link
AR (1) AR227575A1 (en)
BR (1) BR8200765A (en)
CA (1) CA1214758A (en)
DE (1) DE3204356A1 (en)
GB (1) GB2094442B (en)
MX (1) MX155895A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4469126A (en) * 1981-11-04 1984-09-04 Copeland Corporation Discharge valve assembly for refrigeration compressors
US4625296A (en) * 1984-01-17 1986-11-25 The Perkin-Elmer Corporation Memory refresh circuit with varying system transparency
IT1182601B (en) * 1985-10-10 1987-10-05 Aspera Spa VALVE BODY FOR HERMETIC MOTOR-COMPRESSOR FOR REFRIGERANT FLUIDS
US4681132A (en) * 1986-05-23 1987-07-21 Halkey-Roberts Corporation Check valve with preset cracking pressure
BR9002787A (en) * 1990-06-08 1991-12-10 Brasil Compressores Sa VALVE FOR HERMETIC COMPRESSOR

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1914495A (en) * 1927-12-23 1933-06-20 Sullivan Machinery Co Valve mechanism
US2025240A (en) * 1934-10-20 1935-12-24 Universal Cooler Corp Refrigerant gas compressor
US2070659A (en) * 1935-08-15 1937-02-16 Universal Cooler Corp Compressor valve
AT193214B (en) * 1955-12-10 1957-11-25 R U L Schmidthuber Plattenvent Plate valve
CH413196A (en) * 1963-03-09 1966-05-15 Inst Chemie Und Kaelteausruest Strip valve of reciprocating compressors
CA1179575A (en) * 1978-12-20 1984-12-18 Robert W. King Valve assembly
US4385872A (en) * 1980-01-22 1983-05-31 Copeland Corporation Compressor
US4329125A (en) * 1980-01-22 1982-05-11 Copeland Corporation Discharge valve

Also Published As

Publication number Publication date
GB2094442B (en) 1985-05-30
GB2094442A (en) 1982-09-15
MX155895A (en) 1988-05-18
CA1214758A (en) 1986-12-02
AR227575A1 (en) 1982-11-15
DE3204356A1 (en) 1982-12-02
DE3204356C2 (en) 1988-02-18

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Legal Events

Date Code Title Description
B21A Expiry acc. art. 78, item i of ipl- expiry of the term of protection

Free format text: PATENTE EXTINTA EM 12/02/97

B15K Others concerning applications: alteration of classification

Ipc: F16K 17/04 (2006.01)