ES456133A1 - Un metodo, con su dispositivo correspondiente, para sellar ysoportar temporalmente arboles de maquinarias - Google Patents
Un metodo, con su dispositivo correspondiente, para sellar ysoportar temporalmente arboles de maquinariasInfo
- Publication number
- ES456133A1 ES456133A1 ES456133A ES456133A ES456133A1 ES 456133 A1 ES456133 A1 ES 456133A1 ES 456133 A ES456133 A ES 456133A ES 456133 A ES456133 A ES 456133A ES 456133 A1 ES456133 A1 ES 456133A1
- Authority
- ES
- Spain
- Prior art keywords
- supporting shafts
- primary seal
- temporarily sealing
- shaft
- fluid
- 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
Links
- 238000007789 sealing Methods 0.000 title abstract 2
- 239000012530 fluid Substances 0.000 abstract 2
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
- F16J15/002—Sealings comprising at least two sealings in succession
- F16J15/008—Sealings comprising at least two sealings in succession with provision to put out of action at least one sealing; One sealing sealing only on standstill; Emergency or servicing sealings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing Devices (AREA)
- Mechanical Sealing (AREA)
Abstract
Un método con su dispositivo correspondiente, para sellar y soportar temporalmente árboles de maquinaria, para operar sobre medios de sellado primarios contiguos a un extremo de un árbol normalmente móvil operativamente que puede tener su extremo opuesto extendido en un fluido que puede hallarse bajo presión y en donde dicho extremo se acopla a medios de accionamiento, caracterizado porque comprende: efectuar, sin desplazamiento axil del árbol, un sellado secundario en torno del árbol, un sellado secundario en torno del árbol en una posición intermedia con respecto a dicho extremo opuesto y dichos medios de sellado primarios; desacoplar luego el árbol de dichos medios de accionamiento para liberar dicho extremo; y separar y sustituir los medios de sellado dinámicos después de dicho extremo libre del árbol.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/660,514 US4106778A (en) | 1976-02-23 | 1976-02-23 | Device for temporarily sealing and supporting shafts |
Publications (1)
Publication Number | Publication Date |
---|---|
ES456133A1 true ES456133A1 (es) | 1978-02-01 |
Family
ID=24649839
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES456133A Expired ES456133A1 (es) | 1976-02-23 | 1977-02-22 | Un metodo, con su dispositivo correspondiente, para sellar ysoportar temporalmente arboles de maquinarias |
Country Status (8)
Country | Link |
---|---|
US (1) | US4106778A (es) |
JP (1) | JPS52119753A (es) |
BR (1) | BR7701060A (es) |
CA (1) | CA1057328A (es) |
ES (1) | ES456133A1 (es) |
GB (1) | GB1575630A (es) |
IT (1) | IT1074690B (es) |
MX (1) | MX144636A (es) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4359228A (en) * | 1981-06-12 | 1982-11-16 | Garlock Inc. | Linecutter seal, apparatus and method |
US4878677A (en) * | 1988-12-15 | 1989-11-07 | Hydrochem Developments Ltd. | Shut off seal about a shaft of a device having a side entry into a tank |
US5303933A (en) * | 1992-07-09 | 1994-04-19 | Robbins & Myers, Inc. | Shut-off seal for a rotatable shaft |
US5772214A (en) * | 1996-04-12 | 1998-06-30 | Carrier Corporation | Automatic shut down seal control |
US6193409B1 (en) * | 1999-06-10 | 2001-02-27 | Paul Mueller Company | Tank agitator having a clean-in-place shaft and seal assembly |
US6390666B1 (en) * | 2000-11-07 | 2002-05-21 | Tech, Process & Engineering, Inc. | Packing gland seal assembly as an upstream seal for mixer rotors |
US20020057626A1 (en) * | 2000-11-07 | 2002-05-16 | Schafer Harold L. | Upstream seal for mixer rotors |
US7237778B1 (en) * | 2003-12-15 | 2007-07-03 | Proquip, Inc. | Shut off valve assembly about a shaft of a device having an entry into a vessel |
KR20160063355A (ko) | 2013-09-30 | 2016-06-03 | 코닝 인코포레이티드 | 유리 라미네이트 시트의 외층을 형성하기 위한 장치 및 방법 |
UA118775C2 (uk) * | 2013-12-19 | 2019-03-11 | Ріо Тінто Алкан Інтернешнл Лімітед | Система ущільнення для обертового вала резервуара |
WO2020035350A1 (en) | 2018-08-15 | 2020-02-20 | Sulzer Management Ag | An agitator assembly |
DE102019203454B3 (de) * | 2019-03-14 | 2020-07-09 | Eagleburgmann Germany Gmbh & Co. Kg | Marine-Gleitringdichtungsanordnung |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1572394A (en) * | 1923-04-24 | 1926-02-09 | Krebs Nicolaj Peter | Casing head |
US3222075A (en) * | 1961-08-30 | 1965-12-07 | Shell Oil Co | Underwater blowout preventer |
JPS4821696U (es) * | 1971-07-16 | 1973-03-12 | ||
US3743302A (en) * | 1971-12-29 | 1973-07-03 | Klein Schanzlin & Becker Ag | Sealing arrangement |
US4008897A (en) * | 1973-09-28 | 1977-02-22 | Howaldtswerke-Deutsche Werft Aktiengesellschaft Hamburg Und Kiel | Seals for rotating shafts, especially for stern tube seals for ships |
JPS50152494A (es) * | 1974-05-30 | 1975-12-08 |
-
1976
- 1976-02-23 US US05/660,514 patent/US4106778A/en not_active Expired - Lifetime
-
1977
- 1977-02-17 BR BR7701060A patent/BR7701060A/pt unknown
- 1977-02-18 IT IT20423/77A patent/IT1074690B/it active
- 1977-02-21 CA CA272,193A patent/CA1057328A/en not_active Expired
- 1977-02-22 GB GB7374/77A patent/GB1575630A/en not_active Expired
- 1977-02-22 JP JP1784477A patent/JPS52119753A/ja active Pending
- 1977-02-22 ES ES456133A patent/ES456133A1/es not_active Expired
- 1977-02-23 MX MX168139A patent/MX144636A/es unknown
Also Published As
Publication number | Publication date |
---|---|
JPS52119753A (en) | 1977-10-07 |
CA1057328A (en) | 1979-06-26 |
GB1575630A (en) | 1980-09-24 |
MX144636A (es) | 1981-11-03 |
IT1074690B (it) | 1985-04-20 |
BR7701060A (pt) | 1977-10-18 |
US4106778A (en) | 1978-08-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES8406629A1 (es) | Un aparato rotatorio para manipular un fluido de trabajo. | |
ES456133A1 (es) | Un metodo, con su dispositivo correspondiente, para sellar ysoportar temporalmente arboles de maquinarias | |
DE3570111D1 (en) | High pressure sealing | |
GB1458686A (en) | Seal for rotating shafts especially for stern tube seals for ships | |
JPS53109049A (en) | Gear power transmission shaft holder | |
GB2012378A (en) | Mechanical Seals | |
ES458396A1 (es) | Perfeccionamientos en juntas de hermeticidad para soportar un arbol rotatorio. | |
FR2429956A2 (fr) | Joint tournant multi-fonctions a developpement horizontal | |
GB876312A (en) | Improvements in or relating to scraper ring arrangement for fluid pressure operated jacks and props | |
JPS5239056A (en) | Divided ring packing for sealing high pressure shaft | |
JPS55132442A (en) | Roller chain | |
FR2454569A1 (fr) | Perfectionnements aux joints d'etancheite | |
GB941849A (en) | Rotary mechanical seal | |
JPS5276725A (en) | Seal mechanism for butterfly valve shaft bearing | |
GB804457A (en) | Improvements in or relating to packing boxes | |
JPS52148752A (en) | Fluid static pressure bearing | |
GB1260125A (en) | Improvements in or relating to fluid seals | |
DE3070070D1 (en) | Low energy tandem seal | |
JPS5377304A (en) | Apparatus for sealing rotative shaft of underwater pump or the like | |
JPS54117854A (en) | Mechanical seal | |
JPS54145826A (en) | Packing interference adjusting device in movable blade hydraulic machinery | |
JPS5285608A (en) | Shaft seal device for use in turbo machine | |
JPS5377953A (en) | Magnetic fluid sealing device | |
JPS5715152A (en) | Sealing apparatus | |
JPS5240258A (en) | High pressure resistance oil seal |