BR0308611A - Disposição de válvula para maquinaria com movimento alternado, tal como bomba e um compressor - Google Patents

Disposição de válvula para maquinaria com movimento alternado, tal como bomba e um compressor

Info

Publication number
BR0308611A
BR0308611A BR0308611-9A BR0308611A BR0308611A BR 0308611 A BR0308611 A BR 0308611A BR 0308611 A BR0308611 A BR 0308611A BR 0308611 A BR0308611 A BR 0308611A
Authority
BR
Brazil
Prior art keywords
valve
sleeve
flow
casing
compressor
Prior art date
Application number
BR0308611-9A
Other languages
English (en)
Other versions
BR0308611B1 (pt
Inventor
Magne Mathias Moe
Age Kyllingstad
Original Assignee
Nat Oilwell Norway As
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 Nat Oilwell Norway As filed Critical Nat Oilwell Norway As
Publication of BR0308611A publication Critical patent/BR0308611A/pt
Publication of BR0308611B1 publication Critical patent/BR0308611B1/pt

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
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/06—Check valves with guided rigid valve members with guided stems
    • F16K15/063—Check valves with guided rigid valve members with guided stems the valve being loaded by a spring
    • F16K15/066—Check valves with guided rigid valve members with guided stems the valve being loaded by a spring with a plurality of valve 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
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/10—Valves; Arrangement of valves
    • F04B53/109—Valves; Arrangement of valves inlet and outlet valve forming one unit
    • 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
    • Y10T137/7504—Removable valve head and seat unit
    • Y10T137/7559—Pump type
    • 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]
    • Y10T137/7838—Plural

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Compressor (AREA)
  • Lift Valve (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Safety Valves (AREA)

Abstract

"DISPOSIçãO DE VáLVULA PARA MAQUINARIA COM MOVIMENTO ALTERNADO, TAL COMO BOMBA E UM COMPRESSOR". A presente invenção refere-se a uma disposição de válvula para máquina com movimento alternado, onde a disposição (1)compreende uma válvula interna (18) e uma válvula externa (19), cada válvula (18), (19) sendo uma válvula de uma só via, carregada a mola, projetada para abrir, para fluir, quando o diferencial de pressão na direção do fluxo provê uma força que excede a tensão da mola, em que as válvulas (18, 19) são montadas em um revestimento (8) que forma a cabeça do cilindro do motor de movimento alternado (2), ou é conectada a ela. A válvula interna (18) e a válvula externa (19) são montadas em uma luva (16) projetada para ser encaixada em um orifício (9) no revestimento (8) e onde o fluido pode fluir para a luva (16) a partir de uma entrada (11)no revestimento (8) e para dentro da luva (16) via uma válvula interna (18) e onde a luva (16) é provida de pelo menos uma área perfurada onde o fluido pode fluir radialmente para fora, ou para dentro, da luva (16) via orifícios (50, 51), daí fluindo para ou de uma passagem (14, 15) que forma uma conexão perpendicular, ou quase perpendicular, com o orifício (9).
BRPI0308611-9A 2002-03-21 2003-03-18 disposição de válvula para maquinaria com movimento alternado, tal como bomba e um compressor. BR0308611B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO20021434A NO316090B1 (no) 2002-03-21 2002-03-21 Anordning ved ventil for stempelmaskin så som pumpe og kompressor
PCT/NO2003/000092 WO2003081047A1 (en) 2002-03-21 2003-03-18 Valve arrangement for reciprocating machinery such as a pump and a compressor

Publications (2)

Publication Number Publication Date
BR0308611A true BR0308611A (pt) 2005-02-09
BR0308611B1 BR0308611B1 (pt) 2012-04-17

Family

ID=19913456

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0308611-9A BR0308611B1 (pt) 2002-03-21 2003-03-18 disposição de válvula para maquinaria com movimento alternado, tal como bomba e um compressor.

Country Status (14)

Country Link
US (1) US7296591B2 (pt)
EP (1) EP1485618B1 (pt)
CN (1) CN100400873C (pt)
AT (1) ATE340308T1 (pt)
AU (1) AU2003219620B2 (pt)
BR (1) BR0308611B1 (pt)
CA (1) CA2479917C (pt)
DE (1) DE60308491T2 (pt)
DK (1) DK1485618T3 (pt)
EA (1) EA006123B1 (pt)
MX (1) MXPA04009090A (pt)
NO (1) NO316090B1 (pt)
PL (1) PL208372B1 (pt)
WO (1) WO2003081047A1 (pt)

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US11578710B2 (en) 2019-05-02 2023-02-14 Kerr Machine Co. Fracturing pump with in-line fluid end
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Also Published As

Publication number Publication date
DE60308491T2 (de) 2007-09-20
DE60308491D1 (de) 2006-11-02
NO20021434L (no) 2003-09-22
CA2479917C (en) 2009-11-24
ATE340308T1 (de) 2006-10-15
WO2003081047A1 (en) 2003-10-02
AU2003219620B2 (en) 2005-12-22
NO20021434D0 (no) 2002-03-21
CN100400873C (zh) 2008-07-09
PL208372B1 (pl) 2011-04-29
EP1485618A1 (en) 2004-12-15
EP1485618B1 (en) 2006-09-20
CA2479917A1 (en) 2003-10-02
EA006123B1 (ru) 2005-10-27
NO316090B1 (no) 2003-12-08
BR0308611B1 (pt) 2012-04-17
EA200401186A1 (ru) 2005-04-28
CN1643257A (zh) 2005-07-20
MXPA04009090A (es) 2005-07-13
US20050229975A1 (en) 2005-10-20
DK1485618T3 (da) 2007-01-08
AU2003219620A1 (en) 2003-10-08
US7296591B2 (en) 2007-11-20
PL372349A1 (en) 2005-07-11

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Legal Events

Date Code Title Description
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 18/03/2003, OBSERVADAS AS CONDICOES LEGAIS.

B24H Lapse because of non-payment of annual fees (definitively: art 78 iv lpi)
B24F Patent annual fee: publication cancelled

Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2260 DE 29/04/2014 POR TER SIDO INDEVIDA.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AS 10A, 11A, 12A, 13A, 14A, 15A, 16A E 17A ANUIDADES.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2607 DE 22-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.