IT8009567A0 - Complesso di tenuta alle pressioni attorno ad un albero ruotante, per compressori ed altro - Google Patents
Complesso di tenuta alle pressioni attorno ad un albero ruotante, per compressori ed altroInfo
- Publication number
- IT8009567A0 IT8009567A0 IT8009567A IT956780A IT8009567A0 IT 8009567 A0 IT8009567 A0 IT 8009567A0 IT 8009567 A IT8009567 A IT 8009567A IT 956780 A IT956780 A IT 956780A IT 8009567 A0 IT8009567 A0 IT 8009567A0
- Authority
- IT
- Italy
- Prior art keywords
- compressors
- rotating shaft
- sealing assembly
- pressure sealing
- assembly around
- Prior art date
Links
- 238000007789 sealing Methods 0.000 title 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H23/00—Transmitting power from propulsion power plant to propulsive elements
- B63H23/32—Other parts
- B63H23/321—Bearings or seals specially adapted for propeller shafts
-
- 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
- F16J15/406—Sealings between relatively-moving surfaces by means of fluid by at least one pump
-
- 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
- F16J15/44—Free-space packings
- F16J15/441—Free-space packings with floating ring
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H23/00—Transmitting power from propulsion power plant to propulsive elements
- B63H23/32—Other parts
- B63H23/321—Bearings or seals specially adapted for propeller shafts
- B63H2023/327—Sealings specially adapted for propeller shafts or stern tubes
-
- 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
- Y10S277/916—Seal including vibration dampening feature
-
- 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
-
- 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
- Y10S277/93—Seal including heating or cooling feature
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Ocean & Marine Engineering (AREA)
- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/087,537 US4305592A (en) | 1979-10-23 | 1979-10-23 | Gas seal bushing |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8009567A0 true IT8009567A0 (it) | 1980-10-22 |
IT1154875B IT1154875B (it) | 1987-01-21 |
Family
ID=22205769
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT09567/80A IT1154875B (it) | 1979-10-23 | 1980-10-22 | Complesso di tenuta alle pressioni attorno ad un albero ruotante,per compressori ed altro |
Country Status (9)
Country | Link |
---|---|
US (1) | US4305592A (it) |
JP (2) | JPS5666563A (it) |
CA (1) | CA1138914A (it) |
DE (1) | DE3039678A1 (it) |
FR (1) | FR2468045A1 (it) |
GB (1) | GB2061416B (it) |
IT (1) | IT1154875B (it) |
MX (1) | MX154500A (it) |
NL (1) | NL8005744A (it) |
Families Citing this family (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4365815A (en) * | 1978-09-22 | 1982-12-28 | Associated Engineering Limited | Means providing coolant between elements of radial face seals |
FR2503823A2 (fr) * | 1981-04-08 | 1982-10-15 | Legoy Auguste | Dispositif d'etancheite pour machine rotative a fluide hydraulique |
JPS6211355Y2 (it) * | 1981-04-24 | 1987-03-17 | ||
DE3119467C2 (de) * | 1981-05-15 | 1983-09-01 | MTU Motoren- und Turbinen-Union München GmbH, 8000 München | Gleitringdichtung mit gasdynamischer Schmierung für hochtourige Strömungsmaschinen, insbesondere Gasturbinentriebwerke |
GB2123098B (en) * | 1982-07-01 | 1985-12-18 | Aes Eng Ltd | Mechanical shaft seals |
NO841210L (no) * | 1983-04-21 | 1984-10-22 | Mitsubishi Heavy Ind Ltd | Tetningsanordning for aksel |
NO152764C (no) * | 1983-07-25 | 1985-11-13 | Kleven Loland As | Tetningsanordning for en hoeytrykks aksialstempelpumpe. |
US4579349A (en) * | 1984-12-27 | 1986-04-01 | Westinghouse Electric Corp. | Single ring gland seal for a dynamoelectric machine rotating shaft |
JPH0446145Y2 (it) * | 1985-04-12 | 1992-10-29 | ||
JPH0660692B2 (ja) * | 1986-02-27 | 1994-08-10 | 三菱重工業株式会社 | 回転機械のシ−ル装置 |
DE3607703A1 (de) * | 1986-03-10 | 1987-09-17 | Mitsubishi Heavy Ind Ltd | Dichtungsanordnung fuer eine fluessigkeitsgetriebene rotations-antriebsmaschine |
US4784815A (en) * | 1987-06-05 | 1988-11-15 | P.C.E. Corp. | Edge-laminating apparatus and process |
US4971306A (en) * | 1987-12-25 | 1990-11-20 | Eagle Industry Co., Ltd. | Seals for cylindrical surfaces |
JP2648816B2 (ja) * | 1988-05-10 | 1997-09-03 | イーグル工業株式会社 | 円筒面シール |
US5169160A (en) * | 1991-11-27 | 1992-12-08 | Parker Hannifin Corporation | Lubricating seal for pneumatic cylinder |
US5322298A (en) * | 1992-06-09 | 1994-06-21 | Dresser-Rand Company | Shaft seal |
WO1995035457A1 (en) * | 1994-06-20 | 1995-12-28 | Ramsay Thomas W | Seal/bearing assembly |
US6070881A (en) * | 1995-12-08 | 2000-06-06 | Siemens Aktiengesellschaft | Configuration for sealing a leadthrough gap between a wall and a shaft |
DE19715653A1 (de) * | 1997-04-15 | 1998-10-22 | Focke & Co | Verfahren zum Betrieb von Maschinen mit rotierenden Aggregaten sowie Maschine mit rotierendem Aggregat, insbesondere Verpackungsmaschine mit (Falt-)Revolver |
US5873575A (en) * | 1997-04-21 | 1999-02-23 | Delaware Capital Formation, Inc. | Fluid cooled packing case member for compressors and other machinery |
FR2782122B1 (fr) * | 1998-08-05 | 2000-09-15 | Snecma | Agencement d'etancheite a reglage automatique de jeu |
CA2353708C (en) * | 2001-07-24 | 2008-09-02 | Enviroseal Engineering Products, Ltd. | Bushing arrangement for seal cavity protection in rotating fluid equipment |
US7396017B2 (en) * | 2002-06-21 | 2008-07-08 | Isotech Of Illinois, Inc. | Shaft seal assembly |
US7726661B2 (en) * | 2002-06-21 | 2010-06-01 | Inpro/Seal Llc | Pressure balanced shaft seal assembly |
US9004491B2 (en) | 2002-06-21 | 2015-04-14 | Inpro/Seal Llc | Shaft seal assembly |
US8979093B2 (en) * | 2002-06-21 | 2015-03-17 | Inpro/Seal, LLC | Pressure balanced shaft seal assembly |
US20040070152A1 (en) * | 2002-08-05 | 2004-04-15 | Oehman Robert E. | Ventilated pump shaft seal |
BRPI0710304B1 (pt) * | 2006-04-06 | 2019-09-24 | Dresser-Rand Company | Primeiro anel de vedação para um eixo rotativo em uma turbomáquina e sistema de vedação para um eixo rotativo em uma turbomáquina |
US8465024B2 (en) * | 2007-09-07 | 2013-06-18 | Heerema Marine Contractors Nederland B.V. | Sealing device configured to form an air seal around a pipe |
US8905408B2 (en) | 2008-05-22 | 2014-12-09 | Stein Seal Company | Windback device for a circumferential seal |
US9357749B2 (en) | 2010-01-29 | 2016-06-07 | Gea Houle Inc. | Rotary milking station, kit for assembling the same, and methods of assembling and operating associated thereto |
CN102141153A (zh) * | 2011-03-24 | 2011-08-03 | 泰州市慧通机械工程有限公司 | 水润滑密封圈 |
NL2006718C2 (en) * | 2011-05-04 | 2012-11-06 | Thomassen Compression Syst Bv | Piston compressor for compressing gas. |
PL2535621T3 (pl) * | 2011-05-26 | 2014-11-28 | Siemens Ag | Pierścień uszczelniający wału dla układu uszczelniającego z olejowym uszczelnieniem prądnicy chłodzonej wodorem |
KR101730261B1 (ko) * | 2015-10-23 | 2017-04-25 | 두산중공업 주식회사 | 터빈의 실링 조립체 |
US11035473B2 (en) | 2018-08-10 | 2021-06-15 | Cinchseal Associates, Inc. | Inner diameter rotating drum seal |
TWI735960B (zh) * | 2018-09-28 | 2021-08-11 | 美商英普羅密封有限責任公司 | 環狀密封組件 |
US10731645B1 (en) * | 2019-01-25 | 2020-08-04 | John A. Kozel | Stabilizing bushing constructed of fiber reinforced structural composite |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB585898A (en) * | 1944-11-13 | 1947-02-27 | Automotive Prod Co Ltd | Improvements in or relating to packing devices for fluid pressure apparatus |
FR1036580A (fr) * | 1949-11-14 | 1953-09-09 | Thomson Houston Comp Francaise | Perfectionnements aux joints étanches pour arbres de machines tournantes, en particulier de machines électriques |
US2956825A (en) * | 1953-05-08 | 1960-10-18 | Napier & Son Ltd | Fluid seals for shafts |
BE531064A (it) * | 1953-08-11 | |||
GB857943A (en) * | 1958-04-03 | 1961-01-04 | Crane Packing Ltd | Improved rotary sealing device |
DE1090751B (de) * | 1958-12-08 | 1960-10-13 | Asea Ab | Wellendichtung fuer gasgefuellte elektrische Maschinen |
AT231771B (de) * | 1961-08-08 | 1964-02-10 | Voith Gmbh J M | Doppeltwirkende entlastete Dichtung zum Abdichten von Wellendurchführungen |
FR1476705A (fr) * | 1966-02-17 | 1967-04-14 | Guinard Pompes | Garniture tournante perfectionnée |
CH453015A (de) * | 1966-06-17 | 1968-05-31 | Bbc Brown Boveri & Cie | Schwimmringdichtung |
US3467396A (en) * | 1967-05-10 | 1969-09-16 | Durametallic Corp | Internally cooled seal assembly |
US3575424A (en) * | 1969-11-28 | 1971-04-20 | Koppers Co Inc | Pressure balanced circumferential seal assembly |
US3724861A (en) * | 1970-10-27 | 1973-04-03 | Allis Chalmers Mfg Co | New trapped bushing seal |
CH540446A (de) * | 1971-07-09 | 1973-08-15 | Bbc Sulzer Turbomaschinen | Stopbüchse für drehende Wellen |
DE2228081C3 (de) * | 1972-06-09 | 1975-11-27 | Klein, Schanzlin & Becker Ag, 6710 Frankenthal | Gleitringdichtung fur Medien wechselnder Temperatur |
GB1424575A (en) * | 1973-04-17 | 1976-02-11 | Reyrolle Parsons Ltd | Shaft seals |
AT340216B (de) * | 1973-06-22 | 1977-12-12 | Burgmann Dichtungswerk Feodor | Dichtungsanordnung |
US3937477A (en) * | 1973-12-26 | 1976-02-10 | Borg-Warner Corporation | Mechanical seal system |
FR2288909A1 (fr) * | 1974-10-21 | 1976-05-21 | Activite Atom Avance | Joint tournant d'etancheite par effet visqueux |
JPS5424A (en) * | 1977-06-03 | 1979-01-05 | Asahi Glass Co Ltd | Method of forming titanium oxide coating layer on glass surface |
FI61558C (fi) * | 1977-09-14 | 1982-08-10 | Painetekniikka Oy | Mekanisk axeltaetning |
-
1979
- 1979-10-23 US US06/087,537 patent/US4305592A/en not_active Expired - Lifetime
-
1980
- 1980-10-17 NL NL8005744A patent/NL8005744A/nl not_active Application Discontinuation
- 1980-10-21 GB GB8033864A patent/GB2061416B/en not_active Expired
- 1980-10-21 DE DE19803039678 patent/DE3039678A1/de active Granted
- 1980-10-22 JP JP14701480A patent/JPS5666563A/ja active Pending
- 1980-10-22 IT IT09567/80A patent/IT1154875B/it active
- 1980-10-22 CA CA000362918A patent/CA1138914A/en not_active Expired
- 1980-10-22 FR FR8022547A patent/FR2468045A1/fr active Granted
- 1980-10-22 MX MX184435A patent/MX154500A/es unknown
-
1987
- 1987-08-24 JP JP1987128465U patent/JPH0239088Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
IT1154875B (it) | 1987-01-21 |
GB2061416A (en) | 1981-05-13 |
DE3039678C2 (it) | 1987-12-10 |
JPH0239088Y2 (it) | 1990-10-19 |
JPS5666563A (en) | 1981-06-05 |
NL8005744A (nl) | 1981-04-27 |
FR2468045A1 (fr) | 1981-04-30 |
MX154500A (es) | 1987-09-24 |
US4305592A (en) | 1981-12-15 |
CA1138914A (en) | 1983-01-04 |
JPS63180773U (it) | 1988-11-22 |
GB2061416B (en) | 1984-01-11 |
DE3039678A1 (de) | 1981-05-21 |
FR2468045B1 (it) | 1985-03-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19981029 |