JPS61162656U - - Google Patents
Info
- Publication number
- JPS61162656U JPS61162656U JP1985047665U JP4766585U JPS61162656U JP S61162656 U JPS61162656 U JP S61162656U JP 1985047665 U JP1985047665 U JP 1985047665U JP 4766585 U JP4766585 U JP 4766585U JP S61162656 U JPS61162656 U JP S61162656U
- Authority
- JP
- Japan
- Prior art keywords
- ring
- rotating
- shaft
- sealing device
- floating
- 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.)
- Granted
Links
- 238000007789 sealing Methods 0.000 claims description 5
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
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
- F16J15/34—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
-
- 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
- F16J15/44—Free-space packings
- F16J15/441—Free-space packings with floating ring
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanical Sealing (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985047665U JPH0211655Y2 (US06229276-20010508-P00022.png) | 1985-03-29 | 1985-03-29 | |
| US06/844,145 US4641842A (en) | 1985-03-29 | 1986-03-26 | Shaft sealing device with floating seal member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985047665U JPH0211655Y2 (US06229276-20010508-P00022.png) | 1985-03-29 | 1985-03-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61162656U true JPS61162656U (US06229276-20010508-P00022.png) | 1986-10-08 |
| JPH0211655Y2 JPH0211655Y2 (US06229276-20010508-P00022.png) | 1990-03-27 |
Family
ID=12781553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985047665U Expired JPH0211655Y2 (US06229276-20010508-P00022.png) | 1985-03-29 | 1985-03-29 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US4641842A (US06229276-20010508-P00022.png) |
| JP (1) | JPH0211655Y2 (US06229276-20010508-P00022.png) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2248897T3 (es) | 1997-05-02 | 2006-03-16 | United States Surgical Corporation | Sistema de cierre hermetico para trocar. |
| JP4417438B2 (ja) * | 1997-05-28 | 2010-02-17 | ユナイテッド ステイツ サージカル コーポレイション | トロカールシールシステム |
| GB9717857D0 (en) * | 1997-08-23 | 1997-10-29 | Rolls Royce Plc | Fluid Seal |
| US5989224A (en) | 1998-02-23 | 1999-11-23 | Dexide Corporation | Universal seal for use with endoscopic cannula |
| US6402748B1 (en) * | 1998-09-23 | 2002-06-11 | Sherwood Services Ag | Electrosurgical device having a dielectrical seal |
| US6595946B1 (en) * | 2000-02-25 | 2003-07-22 | United States Surgical Corporation | Valve assembly |
| US6942671B1 (en) | 2000-11-06 | 2005-09-13 | Tyco Healthcare Group Lp | Surgical sealing apparatus |
| US7632250B2 (en) | 2002-05-10 | 2009-12-15 | Tyco Healthcare Group Lp | Introducer seal assembly |
| AU2003254107B2 (en) | 2002-07-25 | 2008-06-19 | Covidien Ag | Electrosurgical pencil with drag sensing capability |
| US7249768B2 (en) * | 2004-05-07 | 2007-07-31 | United Technologies Corporation | Shaft seal assembly and method |
| US7931624B2 (en) * | 2005-04-05 | 2011-04-26 | Tyco Healthcare Group Lp | Introducer seal assembly with low profile gimbal seal |
| US7500974B2 (en) | 2005-06-28 | 2009-03-10 | Covidien Ag | Electrode with rotatably deployable sheath |
| US7828794B2 (en) * | 2005-08-25 | 2010-11-09 | Covidien Ag | Handheld electrosurgical apparatus for controlling operating room equipment |
| US20090259185A1 (en) * | 2008-04-15 | 2009-10-15 | Tyco Healthcare Group Lp | Self-conforming surgical seal |
| CA2645236A1 (en) * | 2008-11-03 | 2010-05-03 | Imad Hamad | Submersed turbine bearings |
| US8206357B2 (en) * | 2009-03-26 | 2012-06-26 | Tyco Healthcare Group Lp | Articulating surgical portal apparatus with spring |
| US8409086B2 (en) | 2009-12-18 | 2013-04-02 | Covidien Lp | Surgical portal with rotating seal |
| FR2986300B1 (fr) * | 2012-02-01 | 2014-03-07 | Jeumont Systemes De Pompes Et De Mecanismes | Dispositif d'etancheite a l'arret passif pour systeme de joints d'arbre d'un groupe motopompe primaire |
| JP6764381B2 (ja) * | 2017-08-24 | 2020-09-30 | 三菱重工業株式会社 | 軸シール構造および一次冷却材循環ポンプ |
| US20220381350A1 (en) * | 2020-05-11 | 2022-12-01 | Danfoss A/S | Floating ring seal for refrigerant compressor |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2883212A (en) * | 1956-08-23 | 1959-04-21 | City Nat Bank And Trust Compan | Labyrinth type magnetic rotary seal |
| US3443815A (en) * | 1966-07-14 | 1969-05-13 | Continental Illinois National | Pressure relieved labyrinth |
| JPS49116438A (US06229276-20010508-P00022.png) * | 1973-03-12 | 1974-11-07 | ||
| JPS49116437A (US06229276-20010508-P00022.png) * | 1973-03-12 | 1974-11-07 | ||
| JPS5550583B2 (US06229276-20010508-P00022.png) * | 1973-03-12 | 1980-12-18 | ||
| JPS544454B2 (US06229276-20010508-P00022.png) * | 1973-03-12 | 1979-03-07 | ||
| SU666348A1 (ru) * | 1978-01-16 | 1979-06-05 | Предприятие П/Я М-5356 | Торцовое уплотнение |
| JPS57192672A (en) * | 1981-05-25 | 1982-11-26 | Ebara Corp | Floating intermediate ring type mechanical seal |
| US4451048A (en) * | 1982-09-28 | 1984-05-29 | Pick Steve J | High speed shaft seal |
| US4489951A (en) * | 1983-08-17 | 1984-12-25 | Ebara Corporation | Mechanical seal |
-
1985
- 1985-03-29 JP JP1985047665U patent/JPH0211655Y2/ja not_active Expired
-
1986
- 1986-03-26 US US06/844,145 patent/US4641842A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US4641842A (en) | 1987-02-10 |
| JPH0211655Y2 (US06229276-20010508-P00022.png) | 1990-03-27 |
