ZA878631B - Rotary joint with balanced seals - Google Patents
Rotary joint with balanced sealsInfo
- Publication number
- ZA878631B ZA878631B ZA878631A ZA878631A ZA878631B ZA 878631 B ZA878631 B ZA 878631B ZA 878631 A ZA878631 A ZA 878631A ZA 878631 A ZA878631 A ZA 878631A ZA 878631 B ZA878631 B ZA 878631B
- Authority
- ZA
- South Africa
- Prior art keywords
- joint
- rotary joint
- nipple
- seals
- rotating
- Prior art date
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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L27/00—Adjustable joints, Joints allowing movement
- F16L27/08—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe
- F16L27/0804—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe the fluid passing axially from one joint element to another
- F16L27/0808—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe the fluid passing axially from one joint element to another the joint elements extending coaxially for some distance from their point of separation
- F16L27/0812—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe the fluid passing axially from one joint element to another the joint elements extending coaxially for some distance from their point of separation with slide bearings
- F16L27/082—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe the fluid passing axially from one joint element to another the joint elements extending coaxially for some distance from their point of separation with slide bearings having axial sealing
-
- 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
- Y10S285/00—Pipe joints or couplings
- Y10S285/90—Balanced pressure
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Joints Allowing Movement (AREA)
- Earth Drilling (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
- Centrifugal Separators (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
- Building Environments (AREA)
- Dowels (AREA)
- Package Frames And Binding Bands (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/017,780 US4758026A (en) | 1987-02-17 | 1987-02-17 | Rotary joint with balanced seals |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA878631B true ZA878631B (en) | 1988-05-17 |
Family
ID=21784510
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA878631A ZA878631B (en) | 1987-02-17 | 1987-11-18 | Rotary joint with balanced seals |
Country Status (11)
Country | Link |
---|---|
US (1) | US4758026A (ja) |
EP (1) | EP0279105B1 (ja) |
JP (1) | JPH0721319B2 (ja) |
AT (1) | ATE54197T1 (ja) |
AU (1) | AU580924B2 (ja) |
BR (1) | BR8707170A (ja) |
CA (1) | CA1315828C (ja) |
DE (1) | DE3763444D1 (ja) |
ES (1) | ES2016848B3 (ja) |
FI (1) | FI86910C (ja) |
ZA (1) | ZA878631B (ja) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2214026B (en) * | 1987-12-23 | 1992-04-22 | Hollandse Signaalapparaten Bv | Radar apparatus employing different kinds of pulses |
DE3838303A1 (de) * | 1988-11-11 | 1990-05-23 | Ott Maschinentechnik | Drehdurchfuehrung fuer zwei unterschiedliche fluide |
US4928997A (en) * | 1989-03-13 | 1990-05-29 | Deublin Company | Rotating union with carbon graphite labyrinthine seal |
US5044673A (en) * | 1990-01-16 | 1991-09-03 | Dresser Industries, Inc. | Rotary connector |
US5098135A (en) * | 1990-12-11 | 1992-03-24 | The Johnson Corporation | Rotary joint with axial compensation |
DE4040878C1 (en) * | 1990-12-20 | 1992-08-27 | Hermann Hemscheidt Maschinenfabrik Gmbh & Co, 5600 Wuppertal, De | Ball joint supporting hydraulic rams etc - has 2 independent flow ducts, with 2 part-ducts in second flow duct, passing each through joint arm |
US5110162A (en) * | 1991-02-28 | 1992-05-05 | The Johnson Corporation | Anti-corrosive rotary joint |
US5226677A (en) * | 1991-08-09 | 1993-07-13 | The Johnson Corporation | Rotary joint with extended life seal |
US5209526A (en) * | 1991-09-17 | 1993-05-11 | Glastonbury Engineering Pty. Limited | Rotary joint assembly |
US5303959A (en) * | 1993-02-01 | 1994-04-19 | The Johnson Corporation | High speed rotary joint |
US7604987B2 (en) * | 2003-02-06 | 2009-10-20 | National University Of Singapore | Bioreactor for growing cell or tissue cultures |
US20040241835A1 (en) * | 2003-02-06 | 2004-12-02 | Hutmacher Dietmar W. | Dual axis bioreactor, system and method for growing cell or tissue cultures |
US7475914B2 (en) * | 2004-09-14 | 2009-01-13 | Pospisil Mark G | Rotary union for directing a heat exchange fluid |
FI122004B (fi) * | 2008-04-09 | 2011-07-15 | Metso Paper Inc | Järjestely paperi-/kartonki- tai jälkikäsittelykoneen telan päädyn tiivistämiseksi |
CN102313096A (zh) * | 2011-08-25 | 2012-01-11 | 江苏腾旋科技股份有限公司 | 反球面型旋转接头 |
CN102410414A (zh) * | 2011-08-25 | 2012-04-11 | 江苏腾旋科技股份有限公司 | 带有内管止松结构的双流通旋转接头 |
CN102606825A (zh) * | 2012-04-01 | 2012-07-25 | 大连华阳光大密封有限公司 | 带防转结构的旋转接头过渡环 |
US9970577B2 (en) | 2013-09-27 | 2018-05-15 | The Procter & Gamble Company | Rotary union |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2352317A (en) * | 1941-01-16 | 1944-06-27 | Johnson Corp | Rotary siphon joint assembly |
US2385421A (en) * | 1943-08-07 | 1945-09-25 | Johnson Corp | Rotary pressure joint |
FR935103A (fr) * | 1946-10-24 | 1948-06-10 | Joint tournant pour tous fluides gazeux ou liquides | |
US2745684A (en) * | 1952-03-29 | 1956-05-15 | Crown Zellerbach Corp | Rotary steam joint and loose mounting therefor |
US2700558A (en) * | 1952-09-18 | 1955-01-25 | Johnson Corp | Load compensator for sealing rings and the like |
US2911234A (en) * | 1956-11-27 | 1959-11-03 | Johnson Corp | Rotary joint syphon pipe assembly |
US3594019A (en) * | 1969-07-22 | 1971-07-20 | Johnson Corp | Rotary joint |
US3874707A (en) * | 1973-02-05 | 1975-04-01 | Johnson Corp | Self-adjusting seal load compensator |
DE2431806C2 (de) * | 1974-07-02 | 1983-12-22 | Vepa AG, 4125 Riehen, Basel | Beheizbare Galette |
US4194767A (en) * | 1978-05-08 | 1980-03-25 | Aeroquip Corporation | Rotary joint |
US4262940A (en) * | 1978-12-15 | 1981-04-21 | The Johnson Corporation | Internally compensated self-aligning rotary joint |
FR2483522B1 (fr) * | 1980-06-02 | 1985-07-19 | Curty Soc | Joint de culasse pour moteur a combustion interne |
JPS5749796A (en) * | 1980-09-10 | 1982-03-23 | Hitachi Ltd | Apparatus for preventing corrosion of heat exchanger tube |
US4477107A (en) * | 1981-11-27 | 1984-10-16 | Duff-Norton Company, Inc. | Rotating joint with separated bearings and seals |
JPS6021437U (ja) * | 1983-07-20 | 1985-02-14 | 株式会社吉野工業所 | 樽型容器 |
US4635969A (en) * | 1985-05-31 | 1987-01-13 | The Johnson Corporation | Rotary joint with balanced seals |
-
1987
- 1987-02-17 US US07/017,780 patent/US4758026A/en not_active Expired - Fee Related
- 1987-09-25 ES ES87308495T patent/ES2016848B3/es not_active Expired - Lifetime
- 1987-09-25 DE DE8787308495T patent/DE3763444D1/de not_active Expired - Fee Related
- 1987-09-25 EP EP87308495A patent/EP0279105B1/en not_active Expired - Lifetime
- 1987-09-25 AT AT87308495T patent/ATE54197T1/de not_active IP Right Cessation
- 1987-10-16 FI FI874571A patent/FI86910C/fi not_active IP Right Cessation
- 1987-10-26 CA CA000550239A patent/CA1315828C/en not_active Expired - Fee Related
- 1987-11-18 ZA ZA878631A patent/ZA878631B/xx unknown
- 1987-12-14 AU AU82503/87A patent/AU580924B2/en not_active Ceased
- 1987-12-30 BR BR8707170A patent/BR8707170A/pt not_active IP Right Cessation
-
1988
- 1988-02-09 JP JP63028600A patent/JPH0721319B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE3763444D1 (de) | 1990-08-02 |
FI86910B (fi) | 1992-07-15 |
US4758026A (en) | 1988-07-19 |
AU580924B2 (en) | 1989-02-02 |
ATE54197T1 (de) | 1990-07-15 |
EP0279105B1 (en) | 1990-06-27 |
AU8250387A (en) | 1988-09-15 |
ES2016848B3 (es) | 1990-12-01 |
FI874571A0 (fi) | 1987-10-16 |
FI86910C (fi) | 1992-10-26 |
JPH0721319B2 (ja) | 1995-03-08 |
BR8707170A (pt) | 1988-08-23 |
EP0279105A1 (en) | 1988-08-24 |
CA1315828C (en) | 1993-04-06 |
FI874571A (fi) | 1988-08-18 |
JPS63214520A (ja) | 1988-09-07 |
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