DD138918A5 - Mechanische wellenabdichtung - Google Patents
Mechanische wellenabdichtungInfo
- Publication number
- DD138918A5 DD138918A5 DD78207776A DD20777678A DD138918A5 DD 138918 A5 DD138918 A5 DD 138918A5 DD 78207776 A DD78207776 A DD 78207776A DD 20777678 A DD20777678 A DD 20777678A DD 138918 A5 DD138918 A5 DD 138918A5
- Authority
- DD
- German Democratic Republic
- Prior art keywords
- mechanical wave
- wave sealing
- sealing
- mechanical
- wave
- 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
- 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
- Y10S277/907—Passageway in rod or shaft
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanical Sealing (AREA)
- Gasket Seals (AREA)
- Sealing Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI772705A FI61558C (fi) | 1977-09-14 | 1977-09-14 | Mekanisk axeltaetning |
Publications (1)
Publication Number | Publication Date |
---|---|
DD138918A5 true DD138918A5 (de) | 1979-11-28 |
Family
ID=8511061
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DD78207776A DD138918A5 (de) | 1977-09-14 | 1978-09-12 | Mechanische wellenabdichtung |
Country Status (14)
Country | Link |
---|---|
US (1) | US4183540A (fi) |
JP (1) | JPS6038591B2 (fi) |
AR (1) | AR216802A1 (fi) |
AT (1) | AT360297B (fi) |
BR (1) | BR7805970A (fi) |
CA (1) | CA1090387A (fi) |
DD (1) | DD138918A5 (fi) |
DE (1) | DE2838221C2 (fi) |
FI (1) | FI61558C (fi) |
FR (1) | FR2403499A1 (fi) |
GB (1) | GB2004333B (fi) |
IT (1) | IT1107984B (fi) |
NO (1) | NO145700C (fi) |
SE (1) | SE439190B (fi) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2937459C3 (de) * | 1979-09-15 | 1982-03-04 | Woma-Apparatebau Wolfgang Maasberg & Co Gmbh, 4100 Duisburg | Dichtungsanordnung für eine Kolbenpumpe |
US4305592A (en) * | 1979-10-23 | 1981-12-15 | Transamerica Delaval, Inc. | Gas seal bushing |
FR2514456A1 (fr) * | 1981-10-09 | 1983-04-15 | Hotchkiss Brandt Sogeme | Garniture frottante assurant l'etancheite d'une sortie d'arbre tournant |
JPS59165300U (ja) * | 1983-04-21 | 1984-11-06 | 三菱重工業株式会社 | 船尾管軸封装置 |
DE3327131A1 (de) * | 1983-07-27 | 1985-02-07 | Erich 8151 Neukolbing Weichenrieder sen. | Wellendichtung fuer kunststoffverarbeitungsmaschinen |
US4482159A (en) * | 1984-03-26 | 1984-11-13 | Mitsubishi Jukogyo Kabushiki Kaisha | Stern tube seal device |
US4688807A (en) * | 1985-09-17 | 1987-08-25 | Gits Bros. Mfg. Co. | Shaft seal |
US4838559A (en) * | 1987-06-17 | 1989-06-13 | Westinghouse Electric Corp. | Reactor coolant pump hydrostatic sealing assembly with improved hydraulic balance |
US4848774A (en) * | 1987-08-31 | 1989-07-18 | Westinghouse Electric Corp. | Reactor coolant pump hydrostatic sealing assembly with externally pressurized hydraulic balance chamber |
DE29602685U1 (de) * | 1996-02-15 | 1996-04-11 | Feodor Burgmann Dichtungswerke GmbH & Co, 82515 Wolfratshausen | Gleitringdichtungsanordnung |
DE19831988A1 (de) * | 1998-07-16 | 2000-01-20 | Abb Patent Gmbh | Turbomaschine mit Gleitringdichtungen |
GB9913579D0 (en) * | 1999-06-11 | 1999-08-11 | Aes Eng Ltd | Mechanical seal |
JP3880824B2 (ja) * | 2001-09-18 | 2007-02-14 | 本田技研工業株式会社 | ウォータジェット推進機 |
GB0202468D0 (en) * | 2002-02-02 | 2002-03-20 | Crane John Uk Ltd | Seals |
US20030227140A1 (en) * | 2002-06-11 | 2003-12-11 | Eaton Corporation | Vented high pressure shaft seal |
DE102005015212A1 (de) * | 2005-04-02 | 2006-10-05 | Leybold Vacuum Gmbh | Wellendichtung |
IT1390814B1 (it) * | 2008-07-31 | 2011-10-19 | Meccanotecnica Umbra Spa | Mescolatore di fluidi ad alberi rotanti e relativo gruppo di tenuta. |
US8740462B2 (en) * | 2010-07-22 | 2014-06-03 | Siemens Industry, Inc. | Seal assembly |
JP5712067B2 (ja) * | 2011-06-27 | 2015-05-07 | 株式会社日立製作所 | 高温流体用軸封装置 |
US9587501B2 (en) * | 2013-11-11 | 2017-03-07 | General Electric Company | Rotary machine secondary sealing assembly and method of assembling the same |
JP6903747B2 (ja) | 2016-06-10 | 2021-07-14 | ジョン クレーン ユーケイ リミテッド | 電子制御された遮断弁を有するドライガスシール |
CN110770483B (zh) | 2017-05-15 | 2022-09-02 | 约翰起重机英国有限公司 | 抑制加压气体从机器内排放的机械密封组件和相关方法 |
JP7464398B2 (ja) * | 2020-02-13 | 2024-04-09 | 住友重機械工業株式会社 | 極低温冷凍機およびシール部品 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3081095A (en) * | 1959-06-02 | 1963-03-12 | Thompson Ramo Wooldridge Inc | Liquid fluorine seal |
GB895408A (en) * | 1959-10-08 | 1962-05-02 | Chesterton A W Co | Mechanical seal |
US3141677A (en) * | 1960-11-28 | 1964-07-21 | Worthington Corp | Low leakage mechanical seal for high pressure pumps |
US3184244A (en) * | 1961-07-20 | 1965-05-18 | Chesterton A W Co | Shaft seal |
DE1425484B2 (de) * | 1962-11-13 | 1972-03-02 | Flexibox Ltd , Manchester, Lan cashire (Großbritannien) | Gleitringdichtung |
US3360272A (en) * | 1964-08-17 | 1967-12-26 | Borg Warner | Pressure staging mechanical seal |
US3339930A (en) * | 1965-03-18 | 1967-09-05 | Borg Warner | Axially staged self-adjusting mechanical seal |
US3484113A (en) * | 1967-02-08 | 1969-12-16 | Borg Warner | Mechanical seal with flushing arrangement |
US3606350A (en) * | 1969-07-02 | 1971-09-20 | Sundstrand Corp | Hydrostatic shaft seal |
SE332326B (fi) * | 1969-12-16 | 1971-02-01 | D Huhn | |
DE2205195C2 (de) * | 1971-03-11 | 1984-03-15 | VEB Geräte- und Pumpenbau Merbelsrod, DDR 6121 Merbelsrod | Gleitringdichtung |
US3738665A (en) * | 1972-01-03 | 1973-06-12 | Raymond Corp | Hydraulic seals |
CH572174A5 (fi) * | 1972-06-09 | 1976-01-30 | Burgmann Dichtungswerk Feodor |
-
1977
- 1977-09-14 FI FI772705A patent/FI61558C/fi not_active IP Right Cessation
-
1978
- 1978-08-30 DE DE2838221A patent/DE2838221C2/de not_active Expired
- 1978-08-30 AT AT628578A patent/AT360297B/de not_active IP Right Cessation
- 1978-09-01 GB GB7835348A patent/GB2004333B/en not_active Expired
- 1978-09-06 IT IT50995/78A patent/IT1107984B/it active
- 1978-09-12 DD DD78207776A patent/DD138918A5/xx unknown
- 1978-09-12 CA CA311,106A patent/CA1090387A/en not_active Expired
- 1978-09-12 US US05/941,673 patent/US4183540A/en not_active Expired - Lifetime
- 1978-09-13 BR BR7805970A patent/BR7805970A/pt unknown
- 1978-09-13 NO NO783097A patent/NO145700C/no unknown
- 1978-09-13 SE SE7809633A patent/SE439190B/sv not_active IP Right Cessation
- 1978-09-13 JP JP53112870A patent/JPS6038591B2/ja not_active Expired
- 1978-09-13 AR AR273682A patent/AR216802A1/es active
- 1978-09-14 FR FR7826440A patent/FR2403499A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
IT7850995A0 (it) | 1978-09-06 |
GB2004333B (en) | 1982-03-24 |
NO145700C (no) | 1982-05-12 |
FI61558B (fi) | 1982-04-30 |
JPS6038591B2 (ja) | 1985-09-02 |
FR2403499A1 (fr) | 1979-04-13 |
DE2838221C2 (de) | 1985-08-22 |
US4183540A (en) | 1980-01-15 |
IT1107984B (it) | 1985-12-02 |
DE2838221A1 (de) | 1979-03-22 |
AR216802A1 (es) | 1980-01-31 |
SE439190B (sv) | 1985-06-03 |
BR7805970A (pt) | 1979-05-29 |
SE7809633L (sv) | 1979-03-15 |
CA1090387A (en) | 1980-11-25 |
ATA628578A (de) | 1980-05-15 |
FI772705A (fi) | 1979-03-15 |
NO783097L (no) | 1979-03-15 |
JPS5499858A (en) | 1979-08-07 |
NO145700B (no) | 1982-02-01 |
AT360297B (de) | 1980-12-29 |
GB2004333A (en) | 1979-03-28 |
FR2403499B1 (fi) | 1985-03-01 |
FI61558C (fi) | 1982-08-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DD138918A5 (de) | Mechanische wellenabdichtung | |
AR214802A1 (es) | Cierre mecanico | |
SE7800421L (sv) | Tetningsanordning | |
SE7810075L (sv) | Tetningsanordning | |
BR7804920A (pt) | Conjunto de gaxeta | |
AT369872B (de) | Dichtanordnung | |
SE7713599L (sv) | Tetningsanordning | |
BR7802513A (pt) | Vedacao | |
SE7807213L (sv) | Tetningsanordning | |
BR7802734A (pt) | Dispositivo de vedacao | |
SE7804592L (sv) | Axeltetning | |
SE7802799L (sv) | Mekanisk tetningsenhet | |
SE7703771L (sv) | Tetningsmaterial | |
BR7801517A (pt) | Dispositivo de vedacao | |
SE7810440L (sv) | Tetningsanordning | |
SE7801286L (sv) | Tetningsanordning | |
DK158878A (da) | Taetningsanordning | |
BR7800009A (pt) | Vedacao mecanica | |
AT354855B (de) | Gleitringdichtung | |
IT1096909B (it) | Dispositivo di tenuta | |
SE7714171L (sv) | Tetningslist | |
FI773726A (fi) | Mekanisk axeltaetning | |
NO149860C (no) | Tetning | |
DD131282A1 (de) | Abdichtung | |
BR7700818A (pt) | Engraxadeira |