BR8501756A - Conjunto de valvula - Google Patents

Conjunto de valvula

Info

Publication number: BR8501756A
Authority: BR; Brazil
Prior art keywords: valve assembly; valve; assembly
Prior art date: 1984-04-13

Application number

BR8501756A

Other languages

English (en)

Inventor

Kyung Woo Yun

Othel Lloyd Jones

Gerald Maurice Long

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.)

1984-04-13

Filing date

1985-04-12

Publication date

1985-12-10

1985-04-12 Application filed by Copeland Corp filed Critical Copeland Corp

1985-12-10 Publication of BR8501756A publication Critical patent/BR8501756A/pt

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
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/16—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by adjusting the capacity of dead spaces of working chambers
- 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
- F04B39/1033—Adaptations or arrangements of distribution members the members being disc valves annular disc valves
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7837—Direct response valves [i.e., check valve type]
- Y10T137/7904—Reciprocating valves
- Y10T137/7922—Spring biased
- Y10T137/7929—Spring coaxial with valve
- Y10T137/7935—Head slides on guide-rod concentric with spring

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Compressor (AREA)

BR8501756A 1984-04-13 1985-04-12 Conjunto de valvula BR8501756A (pt)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US59977084A	1984-04-13	1984-04-13
US06/714,011 US4685489A (en)	1984-04-13	1985-03-22	Valve assembly and compressor modulation apparatus

Publications (1)

Publication Number	Publication Date
BR8501756A true BR8501756A (pt)	1985-12-10

Family

ID=27083436

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR8501756A BR8501756A (pt)	1984-04-13	1985-04-12	Conjunto de valvula

Country Status (8)

Country	Link
US (1)	US4685489A (pt)
BE (1)	BE902187A (pt)
BR (1)	BR8501756A (pt)
CA (1)	CA1295306C (pt)
DE (1)	DE3513461A1 (pt)
GB (1)	GB2157402B (pt)
HK (1)	HK76389A (pt)
IT (1)	IT1184439B (pt)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2613796B1 (fr) *	1986-10-29	1993-10-29	Showa Seisakusho Kk	Structure de soupape pour un amortisseur hydraulique telescopique
US5049040A (en) *	1989-10-12	1991-09-17	Copeland Corporation	Compressor capacity modulation
US5735675A (en) *	1995-07-25	1998-04-07	Peoples; Richard Claude	Combination compressor unloader
US6663358B2 (en)	2001-06-11	2003-12-16	Bristol Compressors, Inc.	Compressors for providing automatic capacity modulation and heat exchanging system including the same
US6551069B2 (en)	2001-06-11	2003-04-22	Bristol Compressors, Inc.	Compressor with a capacity modulation system utilizing a re-expansion chamber
US7322806B2 (en) *	2006-01-04	2008-01-29	Scroll Technologies	Scroll compressor with externally installed thermostat
US8197240B2 (en) *	2007-10-02	2012-06-12	Emerson Climate Technologies, Inc.	Compressor having improved valve plate
DE102008053998A1 (de) *	2008-10-30	2010-05-06	Knorr-Bremse Systeme für Nutzfahrzeuge GmbH	Kompressor zur Drucklufterzeugung für ein Kraftfahrzeug
SG177507A1 (en)	2009-07-06	2012-02-28	Carrier Corp	Bypass unloader valve for compressor capacity control
DK177097B1 (da) *	2010-05-10	2011-08-22	Jens Skipper-Joergensen	Ventil til kølekompressor samt anvendelse
US9347443B2 (en)	2012-07-02	2016-05-24	Emerson Climate Technologies, Inc.	Discharge valve for reciprocating compressor having inner and outer flow areas
CN102889198B (zh) *	2012-11-07	2016-01-20	石家庄嘉祥精密机械有限公司	铁路机车用空压机进气阀
CN103375391B (zh) *	2013-07-15	2016-03-02	上海酷风汽车部件有限公司	压缩机能量调节机构及其工作流程
US10436187B2 (en)	2015-10-29	2019-10-08	Emerson Climate Technologies, Inc.	Cylinder head assembly for reciprocating compressor
DE102016201208B4 (de) *	2016-01-27	2024-01-11	Knorr-Bremse Systeme für Nutzfahrzeuge GmbH	Kolbenkompressor mit Entlüftungseinrichtung
DE102016106332A1 (de) *	2016-04-07	2017-10-12	Knorr-Bremse Systeme für Nutzfahrzeuge GmbH	Kompressor mit Energiesparvorrichtung und Verfahren zum Entlasten des Kompressors
US11105326B2 (en) *	2016-05-07	2021-08-31	Emerson Climate Technologies, Inc.	Single piece valve plate assembly for a reciprocating compressor
WO2023194178A1 (en) *	2022-04-06	2023-10-12	Casale Sa	Method for controlling a synthesis loop

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1154798A (en) *	1912-07-29	1915-09-28	Charles Otis Palmer	Governor for air-compressors.
US1222579A (en) *	1916-07-27	1917-04-10	Lake Erie Mfg Co Inc	Pump-valve.
US1327564A (en) *	1918-12-11	1920-01-06	George F Mcdougall	Valve
US1839403A (en) *	1929-09-20	1932-01-05	Gardner Denver Co	Valve structure for pumps
DE688429C (de)	1938-04-26	1940-02-20	Hoerbiger & Co	Gleichstromverdichter
US2170846A (en) *	1938-05-21	1939-08-29	Vilter Mfg Co	Automatic compressor unloader
DE721565C (de)	1938-11-22	1942-06-10	Andreas Hofer Hochdruck Appbau	Einrichtung zur Leistungsregelung an Umlaufpumpen fuer Gase oder Fluessigkeiten
US2261911A (en) *	1939-10-03	1941-11-04	Paul A Condit	Compressor unloading mechanism
DE859713C (de) *	1942-01-11	1952-12-15	Basf Ag	Vorrichtung zur stufenlosen Foerdermengenregelung bei Kolbenpumpen mit gleichbleibender Drehzahl
GB655560A (en) *	1947-09-30	1951-07-25	British Oilfield Equipment Com	Improvements in or relating to valves for slush and like pumps
GB709847A (en) *	1952-01-29	1954-06-02	Dowty Equipment Ltd	Improvements relating to non-return valves
US2726032A (en) *	1954-04-07	1955-12-06	Gen Electric	Compressor, including unloading head
US2833462A (en) *	1955-04-11	1958-05-06	Worthington Corp	Variable capacity compressor
US2799562A (en) *	1956-04-27	1957-07-16	Chemical Construction Corp	Automatically controlled gas compression for ammonia synthesis
GB867809A (en) *	1956-11-06	1961-05-10	William Carls	Improvements in or relating to control valves for fluid circuits
US3059665A (en) *	1960-12-30	1962-10-23	Int Harvester Co	Two-way check valve for pumps and the like
DE1247138B (de) *	1963-03-12	1967-08-10	Ingbuero Gebrueder Holtschmidt	Hydraulischer Antrieb mit einstellbarem Hub
US3209985A (en) *	1963-07-11	1965-10-05	Borg Warner	Capacity control mechanisms
US3354790A (en) *	1965-11-22	1967-11-28	Ingersoll Rand Co	Volume adjusting apparatus for compressor cylinder clearance pockets
DE6928478U (de)	1969-07-18	1971-05-27	Westinghouse Bremsen Apparate	Luftpresser mit selbststabilisierung.
DE2000009A1 (de)	1970-01-02	1971-07-15	Westinghouse Bremsen U Appbau	Luftpresser mit Selbststabilisierung
US3887160A (en) *	1970-09-18	1975-06-03	Sperry Rand Australia Ltd	Fluid operated actuator for movable members
DE2364983C3 (de)	1973-12-28	1980-02-28	Mark Isaakovitsch Leningrad Frenkel (Sowjetunion)	Vorrichtung zum stufenlosen Verändern des Schadraums eines Kolbenverdichters
US3882759A (en) *	1974-01-17	1975-05-13	Deere & Co	Fluid actuated control device
US3972652A (en) *	1975-05-14	1976-08-03	Dresser Industries, Inc.	Variable volume clearance chamber for compressors
US4368755A (en) *	1978-12-20	1983-01-18	Copeland Corporation	Valve assembly
US4340085A (en) *	1979-05-01	1982-07-20	Crawford Ronald H	Pressure regulating device with damping means for preventing valve chatter
US4249458A (en) *	1979-05-11	1981-02-10	The Bendix Corporation	Piston and extensible cylinder therefor
US4445824A (en) *	1981-11-02	1984-05-01	Ball Value Co., Inc.	Valve for compressor clearance or by-pass control
US4469126A (en) *	1981-11-04	1984-09-04	Copeland Corporation	Discharge valve assembly for refrigeration compressors
DE3211598A1 (de)	1982-03-30	1983-11-03	Daimler-Benz Ag, 7000 Stuttgart	Hubkolben-luftpresser
US4408629A (en) *	1982-06-25	1983-10-11	Conoco Inc.	Valve modification for fluid pump valves

1985
- 1985-03-22 US US06/714,011 patent/US4685489A/en not_active Expired - Lifetime
- 1985-04-12 GB GB08509458A patent/GB2157402B/en not_active Expired
- 1985-04-12 BE BE0/214843A patent/BE902187A/fr not_active IP Right Cessation
- 1985-04-12 BR BR8501756A patent/BR8501756A/pt not_active IP Right Cessation
- 1985-04-12 IT IT2032685A patent/IT1184439B/it active
- 1985-04-12 CA CA 478945 patent/CA1295306C/en not_active Expired - Lifetime
- 1985-04-15 DE DE19853513461 patent/DE3513461A1/de active Granted
1989
- 1989-09-28 HK HK76389A patent/HK76389A/xx not_active IP Right Cessation

Also Published As

Publication number	Publication date
GB2157402B (en)	1987-11-25
IT8520326A0 (it)	1985-04-12
DE3513461C2 (pt)	1990-07-05
GB2157402A (en)	1985-10-23
CA1295306C (en)	1992-02-04
GB8509458D0 (en)	1985-05-15
DE3513461A1 (de)	1986-01-02
US4685489A (en)	1987-08-11
IT1184439B (it)	1987-10-28
BE902187A (fr)	1985-07-31
HK76389A (en)	1989-10-06

Legal Events

Date	Code	Title	Description
2008-07-15	B21A	Patent or certificate of addition expired [chapter 21.1 patent gazette]	Free format text: PATENTE EXTINTA EM 12/04/2000

Publication	Publication Date	Title
DK541187D0 (da)	1987-10-16	Ventilsamling
IT8519650A0 (it)	1985-02-26	Valvola microminiaturizzata
DK121785D0 (da)	1985-03-18	Dobbelt-kateterindretning
BR8502850A (pt)	1986-02-25	Valvula de prioridade
BR8501756A (pt)	1985-12-10	Conjunto de valvula
MX161119A (es)	1990-07-31	Valvula mejorada
BR8502849A (pt)	1986-02-25	Valvula de prioridade
BR8406740A (pt)	1985-10-22	Valvula
MX161771A (es)	1990-12-20	Valvula turbosoplante
BR8805752A (pt)	1989-07-18	Conjunto de valvula
BR8501170A (pt)	1985-11-12	Conjunto de valvula borboleta
AT389364B (de)	1989-11-27	Rueckschlagklappe
DK577985D0 (da)	1985-12-13	Reduktionsventil
DK157096C (da)	1990-04-02	Vendeventil
AR228193A1 (es)	1983-01-31	Conjunto de valvula surtidora
BR8500359A (pt)	1985-09-10	Valvula de bloqueio
BR8506487A (pt)	1986-09-02	Valvula constroladora de freio
BR8506047A (pt)	1986-03-25	Conjunto de vedacao circunferente
MX162215A (es)	1991-04-10	Valvula de control
FR2561742B1 (fr)	1989-07-21	Valve de restriction
ES540986A0 (es)	1985-12-01	Valvula de cierre de corredera
ATA303985A (de)	1990-02-15	Regelklappe
ES277828Y (es)	1986-06-16	Valvula
BR8405852A (pt)	1985-07-02	Valvula
BR8405559A (pt)	1986-06-03	Valvula