ITMI20022092A1 - Dispositivo di non ritorno, a sostituzione rapida, - Google Patents

Dispositivo di non ritorno, a sostituzione rapida,

Info

Publication number
ITMI20022092A1
ITMI20022092A1 ITMI20022092A ITMI20022092A1 IT MI20022092 A1 ITMI20022092 A1 IT MI20022092A1 IT MI20022092 A ITMI20022092 A IT MI20022092A IT MI20022092 A1 ITMI20022092 A1 IT MI20022092A1
Authority
IT
Italy
Prior art keywords
return device
rapid replacement
replacement non
rapid
return
Prior art date
Application number
Other languages
English (en)
Inventor
Maurizio Giacomelli
Emiliano Lazzerini
Stefano Ricci
Original Assignee
Nuovo Pignone Spa
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 Nuovo Pignone Spa filed Critical Nuovo Pignone Spa
Priority to ITMI20022092 priority Critical patent/ITMI20022092A1/it
Priority to KR1020047008524A priority patent/KR100990026B1/ko
Priority to JP2004540792A priority patent/JP4537852B2/ja
Priority to DE60321699T priority patent/DE60321699D1/de
Priority to EP03757917A priority patent/EP1556161B1/en
Priority to ES03757917T priority patent/ES2306889T3/es
Priority to CA 2468229 priority patent/CA2468229C/en
Priority to RU2004116818A priority patent/RU2329096C2/ru
Priority to AU2003273952A priority patent/AU2003273952A1/en
Priority to PCT/EP2003/011062 priority patent/WO2004030804A1/en
Priority to CNB2003801000193A priority patent/CN100354037C/zh
Priority to US10/497,314 priority patent/US7264015B2/en
Publication of ITMI20022092A1 publication Critical patent/ITMI20022092A1/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
    • 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
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/02—Construction of housing; Use of materials therefor of lift valves
    • F16K27/0245—Construction of housing; Use of materials therefor of lift valves with ball-shaped valve members
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/1872—Details of the fluidised bed reactor
    • 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
    • F16K15/04—Check valves with guided rigid valve members shaped as balls
    • 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
    • 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
    • Y10T137/7908—Weight biased
    • Y10T137/7909—Valve body is the weight
    • Y10T137/791—Ball valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Check Valves (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
ITMI20022092 2002-10-03 2002-10-03 Dispositivo di non ritorno, a sostituzione rapida, ITMI20022092A1 (it)

Priority Applications (12)

Application Number Priority Date Filing Date Title
ITMI20022092 ITMI20022092A1 (it) 2002-10-03 2002-10-03 Dispositivo di non ritorno, a sostituzione rapida,
KR1020047008524A KR100990026B1 (ko) 2002-10-03 2003-10-01 석유화학 반응기용 역류방지밸브
JP2004540792A JP4537852B2 (ja) 2002-10-03 2003-10-01 石油化学反応器用逆止弁
DE60321699T DE60321699D1 (de) 2002-10-03 2003-10-01 Rückschlagventil für einen petrochemischen reaktor
EP03757917A EP1556161B1 (en) 2002-10-03 2003-10-01 Non-return valve for a petrochemical reactor
ES03757917T ES2306889T3 (es) 2002-10-03 2003-10-01 Valvula de no retorno para reactor petroquimico.
CA 2468229 CA2468229C (en) 2002-10-03 2003-10-01 Non-return valve for a petrochemical reactor
RU2004116818A RU2329096C2 (ru) 2002-10-03 2003-10-01 Быстрозаменяемое невозвратное устройство для нефтехимического реактора
AU2003273952A AU2003273952A1 (en) 2002-10-03 2003-10-01 Non-return valve for a petrochemical reactor
PCT/EP2003/011062 WO2004030804A1 (en) 2002-10-03 2003-10-01 Non-return valve for a petrochemical reactor
CNB2003801000193A CN100354037C (zh) 2002-10-03 2003-10-01 石油化工反应器的单向阀
US10/497,314 US7264015B2 (en) 2002-10-03 2003-10-01 Non-return valve for a petrochemical reactor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI20022092 ITMI20022092A1 (it) 2002-10-03 2002-10-03 Dispositivo di non ritorno, a sostituzione rapida,

Publications (1)

Publication Number Publication Date
ITMI20022092A1 true ITMI20022092A1 (it) 2004-04-04

Family

ID=32051226

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI20022092 ITMI20022092A1 (it) 2002-10-03 2002-10-03 Dispositivo di non ritorno, a sostituzione rapida,

Country Status (12)

Country Link
US (1) US7264015B2 (it)
EP (1) EP1556161B1 (it)
JP (1) JP4537852B2 (it)
KR (1) KR100990026B1 (it)
CN (1) CN100354037C (it)
AU (1) AU2003273952A1 (it)
CA (1) CA2468229C (it)
DE (1) DE60321699D1 (it)
ES (1) ES2306889T3 (it)
IT (1) ITMI20022092A1 (it)
RU (1) RU2329096C2 (it)
WO (1) WO2004030804A1 (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006200552A (ja) * 2005-01-18 2006-08-03 Fuji Koki Corp 逆止弁
KR100756651B1 (ko) * 2005-07-29 2007-09-07 신일환 액화석유가스용기용 과류차단밸브
MX360846B (es) 2010-11-15 2018-11-16 K J Mfg Co Metodo y dispositivo para reciclar refrigerante.
US9394930B2 (en) 2010-11-15 2016-07-19 K.J. Manufacturing Co. Method and device for coolant recycling
RU2449192C1 (ru) * 2010-11-29 2012-04-27 Общество с ограниченной ответственностью "Русская электротехническая компания" ("РУСЭЛКОМ") Клапан обратный реверсивный
NZ712778A (en) * 2013-03-15 2018-06-29 K J Mfg Co Method and device for coolant recycling
FI128456B (en) * 2018-11-21 2020-05-29 Neste Oyj Riser pipe for a reactor in a hydrocarbon treatment plant and method for maintaining said reactor
CN112569874B (zh) * 2020-11-20 2022-05-20 上海竣铭化工工程设计有限公司 一种用于沸腾床反应器的气液分配器及其装配方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US139018A (en) * 1873-05-20 Improvement
US136412A (en) * 1873-03-04 Improvement in adjustable valves for bored or driven wells
US2192541A (en) * 1939-03-03 1940-03-05 Homer N Davis Union ball check valve
US3026903A (en) * 1959-04-27 1962-03-27 Harold Brown Company Magnetic check valve
JPS5457533U (it) * 1977-09-29 1979-04-20
US4816137A (en) 1983-05-27 1989-03-28 Total Engineering And Research Company Method for cracking residual oils
US4568337A (en) * 1984-04-17 1986-02-04 Richards Medical Company Ventilation tube permitting two-way gaseous communication with one-way liquid valve
JPS60172064U (ja) * 1984-04-20 1985-11-14 日立粉末冶金株式会社 チエツク弁の取付構造
US4874583A (en) * 1987-11-27 1989-10-17 Texaco Inc. Bubble cap assembly in an ebullated bed reactor
DE8915063U1 (de) * 1989-12-22 1991-04-25 Behr-Thomson Dehnstoffregler GmbH & Co, 7014 Kornwestheim Thermostatventil
SU1762968A1 (ru) * 1990-02-05 1992-09-23 Кишиневская Мебельная Фабрика N2 Им.М.В.Фрунзе Патронный фильтр
JP2000065227A (ja) * 1998-08-24 2000-03-03 Mitsubishi Electric Corp 逆止弁
DE19915889A1 (de) * 1999-04-08 2000-10-19 Zimmermann & Jansen Gmbh Fluidkatalytische Crackanlage und Klappenventil für eine solche
RU2184293C2 (ru) * 2000-07-10 2002-06-27 Федеральное государственное унитарное предприятие "Сибирский химический комбинат" Шаровой клапан
JP4317652B2 (ja) * 2000-07-28 2009-08-19 三菱重工業株式会社 原子炉用燃料集合体の下部構造及び燃料集合体用シンブルスクリュー

Also Published As

Publication number Publication date
RU2329096C2 (ru) 2008-07-20
RU2004116818A (ru) 2005-03-27
EP1556161B1 (en) 2008-06-18
JP2006501418A (ja) 2006-01-12
US7264015B2 (en) 2007-09-04
EP1556161A1 (en) 2005-07-27
AU2003273952A1 (en) 2004-04-23
CA2468229A1 (en) 2004-04-15
JP4537852B2 (ja) 2010-09-08
ES2306889T3 (es) 2008-11-16
KR20050069926A (ko) 2005-07-05
CN100354037C (zh) 2007-12-12
DE60321699D1 (de) 2008-07-31
WO2004030804A8 (en) 2004-05-27
CA2468229C (en) 2011-12-20
CN1684759A (zh) 2005-10-19
KR100990026B1 (ko) 2010-10-26
US20050103384A1 (en) 2005-05-19
WO2004030804A1 (en) 2004-04-15

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