DE2704740A1 - Abdichteinrichtung fuer den wellenaustritt einer rotationsmaschine - Google Patents
Abdichteinrichtung fuer den wellenaustritt einer rotationsmaschineInfo
- Publication number
- DE2704740A1 DE2704740A1 DE19772704740 DE2704740A DE2704740A1 DE 2704740 A1 DE2704740 A1 DE 2704740A1 DE 19772704740 DE19772704740 DE 19772704740 DE 2704740 A DE2704740 A DE 2704740A DE 2704740 A1 DE2704740 A1 DE 2704740A1
- Authority
- DE
- Germany
- Prior art keywords
- pressure
- seal
- inlet chamber
- sealing
- sealing device
- 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.)
- Withdrawn
Links
- 238000007789 sealing Methods 0.000 title claims description 58
- 239000012530 fluid Substances 0.000 claims description 29
- 239000012528 membrane Substances 0.000 claims description 17
- 239000000314 lubricant Substances 0.000 claims description 5
- 239000003595 mist Substances 0.000 claims description 5
- 238000009792 diffusion process Methods 0.000 claims description 4
- 231100001261 hazardous Toxicity 0.000 claims description 4
- 230000007935 neutral effect Effects 0.000 claims description 4
- 238000011084 recovery Methods 0.000 claims description 3
- 231100000331 toxic Toxicity 0.000 claims description 3
- 230000002588 toxic effect Effects 0.000 claims description 3
- 239000007789 gas Substances 0.000 description 53
- 230000004888 barrier function Effects 0.000 description 10
- 231100000614 poison Toxicity 0.000 description 7
- 230000007096 poisonous effect Effects 0.000 description 7
- 230000007423 decrease Effects 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000000243 solution Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D16/00—Control of fluid pressure
- G05D16/04—Control of fluid pressure without auxiliary power
- G05D16/06—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule
- G05D16/063—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane
- G05D16/0644—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting directly on the obturator
- G05D16/0663—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting directly on the obturator using a spring-loaded membrane with a spring-loaded slideable obturator
-
- 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
- F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
- F16J15/3404—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal
- F16J15/3408—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal at least one ring having an uneven slipping surface
- F16J15/3412—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal at least one ring having an uneven slipping surface with cavities
- F16J15/342—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal at least one ring having an uneven slipping surface with cavities with means for feeding fluid directly to the face
-
- 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
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S277/00—Seal for a joint or juncture
- Y10S277/927—Seal including fluid pressure differential feature
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
- Mechanical Sealing (AREA)
- Sealing Of Bearings (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7603499A FR2356064A1 (fr) | 1976-02-09 | 1976-02-09 | Dispositif d'etancheite pour sortie d'arbre de machine tournante |
Publications (1)
Publication Number | Publication Date |
---|---|
DE2704740A1 true DE2704740A1 (de) | 1977-08-11 |
Family
ID=9168893
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19772704740 Withdrawn DE2704740A1 (de) | 1976-02-09 | 1977-02-04 | Abdichteinrichtung fuer den wellenaustritt einer rotationsmaschine |
Country Status (13)
Country | Link |
---|---|
US (1) | US4087097A (en]) |
JP (1) | JPS52101349A (en]) |
AU (1) | AU508502B2 (en]) |
BE (1) | BE850560A (en]) |
CA (1) | CA1052833A (en]) |
CH (1) | CH598513A5 (en]) |
DE (1) | DE2704740A1 (en]) |
ES (1) | ES226186Y (en]) |
FR (1) | FR2356064A1 (en]) |
GB (1) | GB1514695A (en]) |
IT (1) | IT1076238B (en]) |
NL (1) | NL7701118A (en]) |
SE (1) | SE422488B (en]) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2537240A1 (fr) * | 1982-03-03 | 1984-06-08 | Lytzen Ing Ks | Joint d'etancheite pour un four etanche a l'air comprenant un dispositif filtrant |
WO1987001171A1 (en) * | 1985-08-15 | 1987-02-26 | Vickers Plc | Pressure controller for a buffer fluid seal |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH635401A5 (de) * | 1978-08-31 | 1983-03-31 | Bbc Brown Boveri & Cie | Sperrdampfvorrichtung und verwendung desselben. |
DE3141830A1 (de) * | 1981-10-22 | 1983-05-05 | Deutsche Babcock Werke AG, 4200 Oberhausen | Abdichtung einer muehle |
DK149160C (da) * | 1982-03-03 | 1986-07-14 | Lytzen Ing Ks | Akseltaetning til en roterende aksel |
DD208052A3 (de) * | 1982-03-08 | 1984-03-21 | Freiberg Brennstoffinst | Abdichtsystem auf wellen gegen stark schleissende, gasfoermige, komprimierte medien |
US4410186A (en) * | 1982-04-12 | 1983-10-18 | Petroleum Designers, Inc. | Sealing system for pressurized flanged joints |
US4443015A (en) * | 1982-07-14 | 1984-04-17 | Five Star Seal Corporation | Cartridge type rotary shaft seal with bearings and bellows |
US4537385A (en) * | 1982-10-14 | 1985-08-27 | Borg-Warner Corporation | Low emission valve |
US4489951A (en) * | 1983-08-17 | 1984-12-25 | Ebara Corporation | Mechanical seal |
DE3343938A1 (de) * | 1983-12-05 | 1985-06-13 | Krauss-Maffei AG, 8000 München | Lagerabdichtung fuer eine zentrifuge |
DE3600126A1 (de) * | 1986-01-04 | 1987-07-16 | Fortuna Werke Maschf Ag | Geblaese zum umwaelzen grosser gasmengen, insbesondere fuer hochleistungs-laser |
US4753712A (en) * | 1987-06-05 | 1988-06-28 | Westvaco Corporation | Papermachine felt shower oscillator |
JPH0198368U (en]) * | 1987-12-23 | 1989-06-30 | ||
DE4005427C1 (en]) * | 1990-02-21 | 1991-07-25 | Mannesmann Ag, 4000 Duesseldorf, De | |
DE4005428A1 (de) * | 1990-02-21 | 1991-08-22 | Mannesmann Ag | Sperrfluessigkeits-dichtungsanordnung bei einem turboverdichter |
US5921552A (en) * | 1994-02-08 | 1999-07-13 | A & A Environmental Seals, Inc. | Emission containment and alignment apparatus and method for fluid systems |
US5516119A (en) * | 1994-02-08 | 1996-05-14 | Environmental Seals & Services, Inc. | Vapor containment and recirculation device |
US5626347A (en) * | 1994-09-29 | 1997-05-06 | Alliedsignal Inc. | Coning resistant face seal having a "U" shape |
DE29614698U1 (de) * | 1996-08-23 | 1996-10-10 | Feodor Burgmann Dichtungswerke GmbH & Co., 82515 Wolfratshausen | Drucküberwachungseinrichtung |
EP1207310B1 (en) * | 1999-07-23 | 2011-04-20 | Hitachi Plant Technologies, Ltd. | Dry gas seal for turbo fluid machinery |
US7836946B2 (en) * | 2002-10-31 | 2010-11-23 | Weatherford/Lamb, Inc. | Rotating control head radial seal protection and leak detection systems |
US8826988B2 (en) | 2004-11-23 | 2014-09-09 | Weatherford/Lamb, Inc. | Latch position indicator system and method |
US7926593B2 (en) | 2004-11-23 | 2011-04-19 | Weatherford/Lamb, Inc. | Rotating control device docking station |
US7997345B2 (en) | 2007-10-19 | 2011-08-16 | Weatherford/Lamb, Inc. | Universal marine diverter converter |
US8286734B2 (en) | 2007-10-23 | 2012-10-16 | Weatherford/Lamb, Inc. | Low profile rotating control device |
US8844652B2 (en) | 2007-10-23 | 2014-09-30 | Weatherford/Lamb, Inc. | Interlocking low profile rotating control device |
GB0804306D0 (en) | 2008-03-07 | 2008-04-16 | Petrowell Ltd | Device |
US8322432B2 (en) | 2009-01-15 | 2012-12-04 | Weatherford/Lamb, Inc. | Subsea internal riser rotating control device system and method |
US9359853B2 (en) | 2009-01-15 | 2016-06-07 | Weatherford Technology Holdings, Llc | Acoustically controlled subsea latching and sealing system and method for an oilfield device |
US8167314B2 (en) * | 2009-03-31 | 2012-05-01 | United Technologies Corporation | Distortion resistant face seal counterface system |
US8347983B2 (en) | 2009-07-31 | 2013-01-08 | Weatherford/Lamb, Inc. | Drilling with a high pressure rotating control device |
US8347982B2 (en) | 2010-04-16 | 2013-01-08 | Weatherford/Lamb, Inc. | System and method for managing heave pressure from a floating rig |
US9175542B2 (en) | 2010-06-28 | 2015-11-03 | Weatherford/Lamb, Inc. | Lubricating seal for use with a tubular |
US10113644B2 (en) * | 2014-08-29 | 2018-10-30 | Parker-Hannifin Corporation | Self-lubricating and draining, contacting face, rotating shaft seal |
CN105443766A (zh) * | 2016-01-12 | 2016-03-30 | 昆山密友机械密封有限公司 | 一种随动型机械密封结构 |
US11761538B2 (en) * | 2020-02-06 | 2023-09-19 | Tamar (R.C.) Technologies Development Ltd. | Sealing system for rotary shaft |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3035841A (en) * | 1956-07-30 | 1962-05-22 | Carrier Corp | Compensating seals |
GB1282719A (en) * | 1968-10-31 | 1972-07-26 | Dowty Fuel Syst Ltd | Shaft seal arrangement |
FR2215860A5 (en]) * | 1973-01-29 | 1974-08-23 | Commissariat Energie Atomique | |
US3921986A (en) * | 1973-02-28 | 1975-11-25 | Carrier Corp | Shaft seal |
US3951417A (en) * | 1973-10-03 | 1976-04-20 | Vitaly Petrovich Chernykh | Rotary shaft end seal for apparatus operating under pressure |
-
1976
- 1976-02-09 FR FR7603499A patent/FR2356064A1/fr active Granted
-
1977
- 1977-01-20 BE BE174225A patent/BE850560A/xx not_active IP Right Cessation
- 1977-01-24 CH CH81277A patent/CH598513A5/xx not_active IP Right Cessation
- 1977-01-24 GB GB2774/77A patent/GB1514695A/en not_active Expired
- 1977-02-01 AU AU21806/77A patent/AU508502B2/en not_active Expired
- 1977-02-02 NL NL7701118A patent/NL7701118A/xx not_active Application Discontinuation
- 1977-02-03 CA CA270,993A patent/CA1052833A/en not_active Expired
- 1977-02-04 ES ES1977226186U patent/ES226186Y/es not_active Expired
- 1977-02-04 DE DE19772704740 patent/DE2704740A1/de not_active Withdrawn
- 1977-02-08 US US05/766,578 patent/US4087097A/en not_active Expired - Lifetime
- 1977-02-08 SE SE7701385A patent/SE422488B/xx unknown
- 1977-02-09 JP JP1257677A patent/JPS52101349A/ja active Pending
- 1977-02-09 IT IT20106/77A patent/IT1076238B/it active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2537240A1 (fr) * | 1982-03-03 | 1984-06-08 | Lytzen Ing Ks | Joint d'etancheite pour un four etanche a l'air comprenant un dispositif filtrant |
WO1987001171A1 (en) * | 1985-08-15 | 1987-02-26 | Vickers Plc | Pressure controller for a buffer fluid seal |
US4858937A (en) * | 1985-08-15 | 1989-08-22 | Fairlie Clarke Anthony C | Pressure controller for a buffer fluid seal |
Also Published As
Publication number | Publication date |
---|---|
US4087097A (en) | 1978-05-02 |
IT1076238B (it) | 1985-04-27 |
SE422488B (sv) | 1982-03-08 |
AU508502B2 (en) | 1980-03-20 |
FR2356064B1 (en]) | 1978-11-17 |
AU2180677A (en) | 1978-08-10 |
CH598513A5 (en]) | 1978-04-28 |
FR2356064A1 (fr) | 1978-01-20 |
SE7701385L (sv) | 1977-08-10 |
NL7701118A (nl) | 1977-08-11 |
JPS52101349A (en) | 1977-08-25 |
ES226186U (es) | 1977-04-01 |
CA1052833A (en) | 1979-04-17 |
GB1514695A (en) | 1978-06-21 |
BE850560A (fr) | 1977-05-16 |
ES226186Y (es) | 1977-08-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8141 | Disposal/no request for examination |