[go: up one dir, main page]

BR8803941A - Aparelho de vedacao,valvula de placa elemento de mola,processo para formacao de valvula de placa e processo para formacao de placa de vedacao de plastico - Google Patents

Aparelho de vedacao,valvula de placa elemento de mola,processo para formacao de valvula de placa e processo para formacao de placa de vedacao de plastico

Info

Publication number
BR8803941A
BR8803941A BR8803941A BR8803941A BR8803941A BR 8803941 A BR8803941 A BR 8803941A BR 8803941 A BR8803941 A BR 8803941A BR 8803941 A BR8803941 A BR 8803941A BR 8803941 A BR8803941 A BR 8803941A
Authority
BR
Brazil
Prior art keywords
plate
forming
plate valve
sealing
spring element
Prior art date
Application number
BR8803941A
Other languages
English (en)
Inventor
Derek Wollatt
George J Safford
Original Assignee
Dresser Ind
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 Dresser Ind filed Critical Dresser Ind
Publication of BR8803941A publication Critical patent/BR8803941A/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • 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
    • F04B39/1053—Adaptations or arrangements of distribution members the members being Hoerbigen valves
    • 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
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/08—Check valves with guided rigid valve members shaped as rings
    • F16K15/12—Springs for ring valves
    • 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
    • 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]
    • Y10T137/7859—Single head, plural ports in parallel
    • Y10T137/786—Concentric ports
    • 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]
    • Y10T137/7859—Single head, plural ports in parallel
    • Y10T137/7861—Annular head
    • Y10T137/7862—Central post on seat
    • Y10T137/7863—Stop
    • Y10T137/7864—With guide

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Check Valves (AREA)
  • Compressor (AREA)
BR8803941A 1987-08-17 1988-08-09 Aparelho de vedacao,valvula de placa elemento de mola,processo para formacao de valvula de placa e processo para formacao de placa de vedacao de plastico BR8803941A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/086,526 US4889156A (en) 1987-08-17 1987-08-17 Compressor valve with flat spring

Publications (1)

Publication Number Publication Date
BR8803941A true BR8803941A (pt) 1989-02-28

Family

ID=22199158

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8803941A BR8803941A (pt) 1987-08-17 1988-08-09 Aparelho de vedacao,valvula de placa elemento de mola,processo para formacao de valvula de placa e processo para formacao de placa de vedacao de plastico

Country Status (4)

Country Link
US (1) US4889156A (pt)
EP (1) EP0303828A3 (pt)
JP (1) JPS6473175A (pt)
BR (1) BR8803941A (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD336509S (en) 1990-01-04 1993-06-15 Cooper Industries, Inc. Plate valve spring
USD336680S (en) 1990-01-04 1993-06-22 Cooper Industries, Inc. Plate valve bumper
USD337372S (en) 1990-01-04 1993-07-13 Cooper Industries, Inc. Valve plate
USD336679S (en) 1990-01-04 1993-06-22 Cooper Industries, Inc. Valve seat
US5036880A (en) * 1990-02-08 1991-08-06 Cooper Industries High efficiency plate valve for reciprocating compressor
EP1250530A1 (en) 2000-01-11 2002-10-23 Coltec Industrial Products, Inc. Profiled plate valve
RU2199692C2 (ru) * 2000-01-31 2003-02-27 Чубуков Виктор Александрович Самодействующий клапан
US20070212242A1 (en) * 2006-03-13 2007-09-13 Chi-Ming Chen Valve plate of a piston cylinder
CN103398004B (zh) * 2013-08-15 2015-12-02 四川金星清洁能源装备股份有限公司 用于活塞式压缩机的网状阀
US11486505B2 (en) * 2018-03-08 2022-11-01 Burckhardt Compression Ag Plate valve and method for operating same
CN112160896B (zh) * 2020-09-22 2023-04-28 合肥安信通用阀片制造有限公司 制冷压缩机的环形吸气阀片
EP4091889B1 (en) * 2021-05-19 2024-08-28 ZF CV Systems Europe BV Gasket device for a pneumatic valve system in particular of a commercial vehicle
US11913556B2 (en) * 2022-07-01 2024-02-27 Siemens Energy, Inc. Anti-spin outer diameter guided compressor valve

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE489039C (de) * 1930-01-13 Kurt Schoene Dr Ing Ringventil fuer Pumpen und Kompressoren
US3123095A (en) * 1964-03-03 Kohler
DE123804C (pt) *
US1464837A (en) * 1920-11-06 1923-08-14 Worthington Pump & Mach Corp Valve
AT99544B (de) * 1924-01-04 1925-03-26 Charles Henry Leinert Selbsttätiges Plattenventil, insbesondere für Gebläse.
GB279541A (en) * 1926-07-26 1927-10-26 Maurice Frederick Richardson Improvements in valves
GB543006A (en) * 1940-10-10 1942-02-05 Browett Lindley Ltd J Improvements in the manufacture of plate valves
GB550403A (en) * 1941-07-12 1943-01-06 Browett Lindley 1931 Ltd J Improvements in and relating to valves
DE823376C (de) * 1948-04-24 1951-12-03 Karl Rud Dienes Fachfabrik Fue Ringplattenventil
DE1010791B (de) * 1954-09-13 1957-06-19 Enfo Grundlagen Forschungs Ag Kompressorventil der Mehrkanaltype mit Gleitfuehrung der bewegten Ventilteile
GB788268A (en) * 1955-01-04 1957-12-23 Enfo Grundlagen Forschungs Ag Annular disc or plate check-valve for high speed compressors
DE1259158B (de) * 1962-01-04 1968-01-18 Hoerbiger Ventilwerke Ag Ventil, insbesondere Saug- oder Druckventil fuer Kolbenverdichter
AT240509B (de) * 1963-01-17 1965-06-10 Hoerbiger Ventilwerke Ag Plattenventil
AT243420B (de) * 1963-05-08 1965-11-10 Enfo Grundlagen Forschungs Ag Mehrringventil
GB1209172A (en) * 1967-03-28 1970-10-21 Metallic Valve Company Ltd Improvements in and relating to disc valves
US3536094A (en) * 1968-03-12 1970-10-27 Flavious E Manley Jr Compressor valve
US3656500A (en) * 1970-05-18 1972-04-18 Worthington Corp Check valve
AT317404B (de) * 1973-04-11 1974-08-26 Hoerbiger Ventilwerke Ag Selbsttätiges Ringplattenventil
AT348087B (de) * 1975-11-03 1979-01-25 Hoerbiger Ventilwerke Ag Verschlussplatte fuer ein ringventil
US4184508A (en) * 1977-09-28 1980-01-22 Worthington Compressors, Inc. Plate valve
US4307751A (en) * 1979-11-29 1981-12-29 Edison International, Inc. Plate valve

Also Published As

Publication number Publication date
EP0303828A3 (en) 1990-08-29
US4889156A (en) 1989-12-26
JPS6473175A (en) 1989-03-17
EP0303828A2 (en) 1989-02-22

Similar Documents

Publication Publication Date Title
BR9203824A (pt) Processo para a fabricacao de uma placa de vidro composta de curvatura simples ou de curvatura dupla,especialmente para automoveis
BR9000238A (pt) Elemento amortecedor de borracha e processo para sua fabricacao
BR8803941A (pt) Aparelho de vedacao,valvula de placa elemento de mola,processo para formacao de valvula de placa e processo para formacao de placa de vedacao de plastico
BR8204595A (pt) Processo e aparelho para separacao por adsorcao com oscilacao de pressao
BR8504297A (pt) Processo e aparelho para moldagem de objetos de pelo menos duas resinas diferentes por pressao
BR9004796A (pt) Elastomero de poliureia e processo para sua producao
BR9400646A (pt) Composição elastomérica, e, processo para a preparação de elastômeros termoplásticos
BR9105186A (pt) Processo para fabricar recipientes,tira continua pre-fabricada,aparelho para realizar o enchimento e o fechamento por selagem de recipiente e embalagem
BR9506393A (pt) Placa de bocal especialmente para válvulas de injeção e processo para a fabricação de uma placa de bocal
BR8806937A (pt) Membro de fechamento para valvula
BR9202977A (pt) Processo e dispositivo para prover frascos,e frascos
BR9007281A (pt) Artigos moldados de polipropileno sindiotatico,e metodo para a sua preparacao
BR8701869A (pt) Dispositivo proprio para a transferencia de objetos,designadamente e placas de vidro
ES2016371B3 (es) Procedimiento y dispositivo para dar forma al vidrio, y sus aplicaciones.
DE69009608D1 (de) Absperrschieber.
BR9004453A (pt) Processo para fabricacao de um elemento,elemento obtido e utilizacao
DE69610636D1 (de) Vorrichtung zum verpacken von mit dornen versehenen platten oder dergleichen
BR8506445A (pt) Processo para a realizacao de analises medicas,plaqueta de acondicionamento e dispositivo para a apicacao do processo
MX152268A (es) Mejoras en bloque de valvulas accionadas por solenoides para maquinas formadoras de articulos de vidrio
BR9302484A (pt) Processo de colocacao de um pedaco de tira de selagem a quente na parte superior de recipientes,e dispositivo para sua realizacao
BR8904075A (pt) Processo de fabricacao de placa para construcao,e produto resultante
BR8305205A (pt) Retentor de mola e processo para sua montagem
PT90579A (pt) Processo e dispositivo de fabricacao de calcado com forma rigida, forma de ajustamento, matriz de deformacao e laminas de placagem laterais e calcado assimobtido
PT8021U (pt) Dispositivo de fechamento para garrafas de plastico
BR8100805A (pt) Processo e aparelho para fazer placa de plastico espumado

Legal Events

Date Code Title Description
FD3 Appl. lapsed due to non-payment of renewal fee