ES2017873A6 - Caldera a presion. - Google Patents
Caldera a presion.Info
- Publication number
- ES2017873A6 ES2017873A6 ES8904132A ES8904132A ES2017873A6 ES 2017873 A6 ES2017873 A6 ES 2017873A6 ES 8904132 A ES8904132 A ES 8904132A ES 8904132 A ES8904132 A ES 8904132A ES 2017873 A6 ES2017873 A6 ES 2017873A6
- Authority
- ES
- Spain
- Prior art keywords
- packing
- stuffing box
- small clearance
- assemblies
- pressure vessel
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/40—Sealings between relatively-moving surfaces by means of fluid
-
- 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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/18—Sealings between relatively-moving surfaces with stuffing-boxes for elastic or plastic packings
- F16J15/182—Sealings between relatively-moving surfaces with stuffing-boxes for elastic or plastic packings with lubricating, cooling or draining means
- F16J15/183—Sealings between relatively-moving surfaces with stuffing-boxes for elastic or plastic packings with lubricating, cooling or draining means using a lantern ring
-
- 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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/18—Sealings between relatively-moving surfaces with stuffing-boxes for elastic or plastic packings
- F16J15/184—Tightening mechanisms
- F16J15/185—Tightening mechanisms with continuous adjustment of the compression of the packing
- F16J15/186—Tightening mechanisms with continuous adjustment of the compression of the packing using springs
-
- 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
- F16K41/00—Spindle sealings
- F16K41/02—Spindle sealings with stuffing-box ; Sealing rings
- F16K41/04—Spindle sealings with stuffing-box ; Sealing rings with at least one ring of rubber or like material between spindle and housing
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Valves (AREA)
- Lift Valve (AREA)
- Sealing Devices (AREA)
Abstract
CALDERA A PRESION. SE HAN DESCUBIERTO DOS FORMAS DE EJECUCION DE UNA CAJA DE RELLENO PARA UN VASTAGO MOVIL DE UNA VALVULA, DONDE CADA CAJA DE RELLENO INCLUYE PRIMER Y SEGUNDO CONJUNTO DE EMPAQUETADURA PRIMARIA EN SUS EXTREMOS INTERIOR Y EXTERIOR, UN TERCER CONJUNTO DE EMPAQUETADURA EN MEDIO DEL PRIMERO Y EL SEGUNDO CONJUNTO DE EMPAQUETADURA, INCLUYENDO SECCIONES DE EMPAQUETADURA INTERIOR Y EXTERIOR ESPACIADAS AXIALMENTE ENTRE LAS QUE SE PUEDE INYECTAR SELLANTE, ASI COMO UN ANILLO DE PURGA ENTRE LA PRIMERA Y SEGUNDA SECCION DE EMPAQUETADURA Y RODEANDO AL VASTAGO CON POCA HOLGURA, MEDIANTE LO CUAL SE PUEDE INTRODUCIR LIQUIDO DE PURGA EN LA HOLGURA PEQUEÑA PARA QUE FLUYA MAS ALLA DEL CONJUNTO DE EMPAQUETADURA PRIMARIA INTERIOR EN EL CASO DE QUE FALLE.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/370,233 US4899899A (en) | 1989-06-21 | 1989-06-21 | Pressure vessel |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2017873A6 true ES2017873A6 (es) | 1991-03-01 |
Family
ID=23458788
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES8904132A Expired - Lifetime ES2017873A6 (es) | 1989-06-21 | 1989-12-04 | Caldera a presion. |
Country Status (8)
Country | Link |
---|---|
US (1) | US4899899A (es) |
JP (1) | JP2839609B2 (es) |
CA (1) | CA2003760C (es) |
DE (1) | DE4001731C2 (es) |
ES (1) | ES2017873A6 (es) |
FR (1) | FR2648892B1 (es) |
GB (1) | GB2233405B (es) |
IT (1) | IT1239142B (es) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5042132A (en) * | 1990-01-10 | 1991-08-27 | Cummins Engine Company, Inc. | Hydraulic cam bushing installation and removal tool |
DE4107586C1 (es) * | 1991-03-09 | 1992-08-13 | Werner & Pfleiderer Gmbh, 7000 Stuttgart, De | |
JP2572773Y2 (ja) * | 1991-10-29 | 1998-05-25 | エスエムシー株式会社 | メタルシリンダ |
US5290046A (en) * | 1992-07-08 | 1994-03-01 | Houston James L | Internal live loading packing gland |
GB2287772A (en) * | 1994-03-10 | 1995-09-27 | Raymond George Coughlin | Gate valve stem sealing arrangement |
DE4414174A1 (de) * | 1994-04-22 | 1995-10-26 | Zimmermann & Jansen Gmbh | Dichtungsanordnung für eine aus einem Gehäuse axialbeweglich herausgeführte Spindel |
GB0004949D0 (en) | 2000-03-02 | 2000-04-19 | Needham David M | Fluid flow proportioning device |
JP4722271B2 (ja) * | 2000-09-06 | 2011-07-13 | 株式会社ジェイテクト | トルク検出装置 |
US7597797B2 (en) * | 2006-01-09 | 2009-10-06 | Alliance Process Partners, Llc | System and method for on-line spalling of a coker |
JP5214176B2 (ja) * | 2007-06-08 | 2013-06-19 | 住友重機械工業株式会社 | プラズマガン |
US20090277514A1 (en) * | 2008-05-09 | 2009-11-12 | D-Cok, Llc | System and method to control catalyst migration |
IT1398809B1 (it) * | 2010-03-17 | 2013-03-18 | Tyco Valves & Controls Italia S R L | Sistema di tenuta per valvole di intercettazione dei fludi ad alte pressioni. |
RU2443920C2 (ru) * | 2010-04-02 | 2012-02-27 | Олег Савельевич Кочетов | Торцевое предохранительное уплотнение для аппаратов со взрывоопасной смесью |
US10753474B2 (en) | 2017-11-07 | 2020-08-25 | Hexagon Technology As | Blind boss fitting with redundant seal |
CN110388503A (zh) * | 2018-04-17 | 2019-10-29 | 中石化广州工程有限公司 | 延迟焦化装置所用阀门的填料密封结构及其使用方法 |
US11761538B2 (en) * | 2020-02-06 | 2023-09-19 | Tamar (R.C.) Technologies Development Ltd. | Sealing system for rotary shaft |
CN112517557B (zh) * | 2020-12-18 | 2022-03-18 | 河北华丰能源科技发展有限公司 | 煤气管道在线清理装置 |
US11774004B2 (en) * | 2021-09-27 | 2023-10-03 | Flowserve Pte. Ltd. | Pressurized dual packing seal valve |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1294341A (en) * | 1917-07-30 | 1919-02-11 | Benjamin Rush Jolly | Combined field-glass and range-finder. |
US3176996A (en) * | 1962-10-12 | 1965-04-06 | Barnett Leon Truman | Oil balanced shaft seal |
CH494355A (de) * | 1969-01-31 | 1970-07-31 | Siemens Ag | Vorrichtung zur Abdichtung des Plungers einer Kolbenpumpe |
DE2039276A1 (de) * | 1970-08-07 | 1972-02-10 | Mueller Ernst Dr Ing E H | Hydraulischer Zylinder zur Ausuebung besonders hoher Presskraefte |
DE2547415A1 (de) * | 1975-10-23 | 1977-04-28 | Hoechst Ag | Packung fuer stopfbuechsen von kolbenpumpen mit metallkolben |
US4340204A (en) * | 1976-02-06 | 1982-07-20 | Smith International, Inc. | High pressure gate valve with preloaded, stacked, solid lubricated stem seals |
US4177998A (en) * | 1978-08-25 | 1979-12-11 | Acf Industries, Incorporated | Packing gland assembly |
US4270760A (en) * | 1979-10-15 | 1981-06-02 | Greiman Myrl H W | Sealing assembly |
FR2509010A1 (fr) * | 1981-07-01 | 1983-01-07 | Sereg Soc | Dispositif de commande du debit d'un fluide a garnitures facilement amovibles |
GB2103310B (en) * | 1981-07-31 | 1985-07-24 | Smith International | Seal |
US4560232A (en) * | 1982-03-24 | 1985-12-24 | Phillips Petroleum Company | Vessel with high pressure feedthru |
JPS59155661A (ja) * | 1983-02-22 | 1984-09-04 | Kobe Steel Ltd | 高圧加圧装置 |
US4561568A (en) * | 1984-03-02 | 1985-12-31 | The United States Of America As Represented By The Secretary Of The Army | Liquid fuel expulsion system |
US4582217A (en) * | 1984-10-16 | 1986-04-15 | Matheson Gas Products, Inc. | Sealable fluid containment assembly |
US4552369A (en) * | 1984-12-24 | 1985-11-12 | Gray Tool Company | Stem sealing for high pressure valve |
DE3510422A1 (de) * | 1985-03-22 | 1986-09-25 | Krupp Koppers GmbH, 4300 Essen | Stopfbuchsabdichtung |
US4653663A (en) * | 1985-10-09 | 1987-03-31 | Dayco Products, Inc. | Clamping assembly for securing a flexible liner to a storage tank, and method therefor |
US4793491A (en) * | 1986-11-24 | 1988-12-27 | Fluoroware, Inc. | Pressurizable chemical shipping vessel |
DE3863004D1 (de) * | 1987-06-04 | 1991-07-04 | Siemens Ag | Druckbehaelter mit einem anschlussstutzen mit einem thermoschutz. |
-
1989
- 1989-06-21 US US07/370,233 patent/US4899899A/en not_active Expired - Lifetime
- 1989-11-23 CA CA002003760A patent/CA2003760C/en not_active Expired - Lifetime
- 1989-11-24 GB GB8926603A patent/GB2233405B/en not_active Expired - Fee Related
- 1989-12-04 ES ES8904132A patent/ES2017873A6/es not_active Expired - Lifetime
-
1990
- 1990-01-04 JP JP2000040A patent/JP2839609B2/ja not_active Expired - Fee Related
- 1990-01-17 FR FR909000478A patent/FR2648892B1/fr not_active Expired - Fee Related
- 1990-01-22 DE DE4001731A patent/DE4001731C2/de not_active Expired - Fee Related
- 1990-02-01 IT IT46810A patent/IT1239142B/it active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
DE4001731A1 (de) | 1991-01-10 |
CA2003760C (en) | 1994-09-13 |
GB8926603D0 (en) | 1990-01-17 |
GB2233405A (en) | 1991-01-09 |
IT9046810A1 (it) | 1990-12-22 |
CA2003760A1 (en) | 1990-12-21 |
IT9046810A0 (it) | 1990-02-01 |
FR2648892A1 (fr) | 1990-12-28 |
US4899899A (en) | 1990-02-13 |
JPH0324388A (ja) | 1991-02-01 |
IT1239142B (it) | 1993-09-28 |
FR2648892B1 (fr) | 1992-08-28 |
JP2839609B2 (ja) | 1998-12-16 |
DE4001731C2 (de) | 1994-06-23 |
GB2233405B (en) | 1993-04-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
SA6 | Expiration date (snapshot 920101) |
Free format text: 2009-12-04 |