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BR112012029948A2 - sede de mola para uso com atuadores - Google Patents

sede de mola para uso com atuadores

Info

Publication number
BR112012029948A2
BR112012029948A2 BR112012029948A BR112012029948A BR112012029948A2 BR 112012029948 A2 BR112012029948 A2 BR 112012029948A2 BR 112012029948 A BR112012029948 A BR 112012029948A BR 112012029948 A BR112012029948 A BR 112012029948A BR 112012029948 A2 BR112012029948 A2 BR 112012029948A2
Authority
BR
Brazil
Prior art keywords
spring
actuators
spring seat
shoulder
opening
Prior art date
Application number
BR112012029948A
Other languages
English (en)
Other versions
BR112012029948B1 (pt
Inventor
Ernesto Vasquez
Sheryl Lynne Daake
Original Assignee
Emerson Process Man Regulator Technologies Inc
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 Emerson Process Man Regulator Technologies Inc filed Critical Emerson Process Man Regulator Technologies Inc
Publication of BR112012029948A2 publication Critical patent/BR112012029948A2/pt
Publication of BR112012029948B1 publication Critical patent/BR112012029948B1/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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/126—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a diaphragm, bellows, or the like
    • F16K31/1262—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a diaphragm, bellows, or the like one side of the diaphragm being spring loaded

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Springs (AREA)
  • Actuator (AREA)
  • Fluid-Damping Devices (AREA)

Abstract

sede de mola para uso com atuadores.uma sede de mola (102) para uso com atuadores é descrita neste documento. uma sede de mola de exemplo inclui um corpo (200) tendo um ressalto (202) para receber uma extremidade de uma mola de atuador (120), uma guia (204) se projetando para fora do ressalto em direção a uma primeira superfície (206) do corpo, em que a guia é configurada para encaixar dentro de um diâmetro interno da mola espiral para reter a mola espiral de extremidade em engate com o ressalto, e de uma abertura (208) em uma superfície (210) do corpo oposta à guia, em que a abertura é configurada para receber uma extremidade de um ajustador (124; 400) do atuador pneumático, de modo que a abertura engate no ajustador para substancialmente reduzir a inclinação do corpo e empenamento da mola.
BR112012029948-4A 2010-05-24 2011-05-17 sede de mola para uso com atuadores BR112012029948B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/786,078 2010-05-24
US12/786,078 US20110284791A1 (en) 2010-05-24 2010-05-24 Spring seat for use with actuators
PCT/US2011/036851 WO2011149718A1 (en) 2010-05-24 2011-05-17 Spring seat for use with actuators

Publications (2)

Publication Number Publication Date
BR112012029948A2 true BR112012029948A2 (pt) 2016-09-20
BR112012029948B1 BR112012029948B1 (pt) 2020-10-27

Family

ID=44454543

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012029948-4A BR112012029948B1 (pt) 2010-05-24 2011-05-17 sede de mola para uso com atuadores

Country Status (10)

Country Link
US (1) US20110284791A1 (pt)
EP (1) EP2577131B1 (pt)
JP (1) JP6087811B2 (pt)
CN (1) CN103026112A (pt)
AR (1) AR081218A1 (pt)
AU (1) AU2011258680B2 (pt)
BR (1) BR112012029948B1 (pt)
CA (1) CA2800096A1 (pt)
RU (1) RU2577432C2 (pt)
WO (1) WO2011149718A1 (pt)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8752541B2 (en) 2010-06-07 2014-06-17 David Deng Heating system
US10073071B2 (en) 2010-06-07 2018-09-11 David Deng Heating system
US9222670B2 (en) 2010-12-09 2015-12-29 David Deng Heating system with pressure regulator
US8985094B2 (en) 2011-04-08 2015-03-24 David Deng Heating system
US10222057B2 (en) 2011-04-08 2019-03-05 David Deng Dual fuel heater with selector valve
US9739389B2 (en) 2011-04-08 2017-08-22 David Deng Heating system
CN102506198B (zh) 2011-10-20 2013-05-22 南京普鲁卡姆电器有限公司 双气源燃气自适应主控阀
US9518732B2 (en) 2013-03-02 2016-12-13 David Deng Heating assembly
US9752779B2 (en) 2013-03-02 2017-09-05 David Deng Heating assembly
CN103277443A (zh) * 2013-04-24 2013-09-04 南京捷诺环境技术有限公司 一种抗倾斜隔振器
US9599250B2 (en) * 2014-02-19 2017-03-21 Fisher Controls International Llc Actuator apparatus having integral yoke tubing
US10429074B2 (en) 2014-05-16 2019-10-01 David Deng Dual fuel heating assembly with selector switch
US10240789B2 (en) 2014-05-16 2019-03-26 David Deng Dual fuel heating assembly with reset switch
DE202017104079U1 (de) * 2017-07-07 2017-08-21 Samson Ag Stellantrieb für Prozessventile

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Also Published As

Publication number Publication date
EP2577131A1 (en) 2013-04-10
AR081218A1 (es) 2012-07-04
EP2577131B1 (en) 2018-10-17
JP6087811B2 (ja) 2017-03-01
JP2013528270A (ja) 2013-07-08
BR112012029948B1 (pt) 2020-10-27
US20110284791A1 (en) 2011-11-24
RU2012155145A (ru) 2014-06-27
AU2011258680A1 (en) 2012-12-13
RU2577432C2 (ru) 2016-03-20
CA2800096A1 (en) 2011-12-01
CN103026112A (zh) 2013-04-03
AU2011258680B2 (en) 2016-03-17
WO2011149718A1 (en) 2011-12-01

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
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 17/05/2011, OBSERVADAS AS CONDICOES LEGAIS.

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

Free format text: REFERENTE A 11A ANUIDADE.

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 2671 DE 15-03-2022 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.