IT958087B - Rondella stagna per tenute meccani che - Google Patents
Rondella stagna per tenute meccani cheInfo
- Publication number
- IT958087B IT958087B IT50522/72A IT5052272A IT958087B IT 958087 B IT958087 B IT 958087B IT 50522/72 A IT50522/72 A IT 50522/72A IT 5052272 A IT5052272 A IT 5052272A IT 958087 B IT958087 B IT 958087B
- Authority
- IT
- Italy
- Prior art keywords
- mechanical seals
- water washer
- washer
- water
- seals
- 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
- F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
- F16J15/3496—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member use of special materials
-
- 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)
- Mechanical Sealing (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15975271A | 1971-07-06 | 1971-07-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT958087B true IT958087B (it) | 1973-10-20 |
Family
ID=22573861
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT50522/72A IT958087B (it) | 1971-07-06 | 1972-05-26 | Rondella stagna per tenute meccani che |
Country Status (7)
Country | Link |
---|---|
US (1) | US3782735A (it) |
JP (1) | JPS536773Y2 (it) |
DE (1) | DE2225776C3 (it) |
FR (1) | FR2141149A5 (it) |
GB (1) | GB1373145A (it) |
IT (1) | IT958087B (it) |
SE (1) | SE388021B (it) |
Families Citing this family (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4095807A (en) * | 1975-01-03 | 1978-06-20 | Goetzewerke Friedrich Goetze Ag | Slide ring seal |
NL168596C (nl) * | 1978-03-01 | 1982-04-16 | Neratoom | Afdichtende doorvoer voor een door een wand van een huis gevoerd, om een as roteerbaar lichaam. |
US4275889A (en) * | 1978-04-06 | 1981-06-30 | Cummins Engine Company, Inc. | Seal construction |
FR2436305A1 (fr) * | 1978-09-14 | 1980-04-11 | Mecanique Ind Int | Dispositif d'etancheite entre une partie fixe et un arbre tournant |
US4365816A (en) * | 1980-10-29 | 1982-12-28 | Eg&G Sealol, Inc. | Self-damping bellows seal assembly |
US4361334A (en) * | 1980-11-20 | 1982-11-30 | The Pfaudler Co. Inc. | Compression sealed composite seal seat with cooling passages |
IT1149725B (it) * | 1982-02-02 | 1986-12-10 | S I E T T E Soc Impianti Elett | Guarnizione di tenuta frontale a strisciamento,in particolare per pompe di circolazione del liquido di raffreddamento di motori a combustione interna |
US4519615A (en) * | 1984-04-11 | 1985-05-28 | Ab Grindex | Shaft seal device |
DE3436798A1 (de) * | 1984-10-06 | 1986-04-17 | Goetze Ag, 5093 Burscheid | Gleitringdichtung |
JPS6228568A (ja) * | 1985-07-31 | 1987-02-06 | Honda Motor Co Ltd | 水ポンプのメカニカル・シ−ル |
US5172921A (en) * | 1985-09-16 | 1992-12-22 | Flutron Ab | Sealing device |
US4692136A (en) * | 1985-10-11 | 1987-09-08 | Cardiovascular Systems Inc. | Centrifuge |
US4795419A (en) * | 1985-10-11 | 1989-01-03 | Kardiothor, Inc. | Centrifuge |
GB8528261D0 (en) * | 1985-11-15 | 1985-12-18 | Burgess Eng Ltd G N | Sealing device |
CH666102A5 (fr) * | 1986-02-18 | 1988-06-30 | Kugler Fonderie Robinetterie | Joint d'etancheite. |
US4718888A (en) * | 1986-03-10 | 1988-01-12 | Cardiovascular Systems, Inc. | Centrifuge bowl mount |
US4792146A (en) * | 1987-02-17 | 1988-12-20 | University Of New Mexico | Radially compliant - zero net thermal radial taper mechanical face seal |
US4779876A (en) * | 1987-05-11 | 1988-10-25 | John Crane-Houdaille. Inc. | Drive for banded washer type seal |
JPS63191236U (it) * | 1987-05-29 | 1988-12-09 | ||
US4768923A (en) * | 1987-06-09 | 1988-09-06 | General Motors Corporation | Combined water pump, bearing and seal assembly |
US5045048A (en) * | 1990-03-29 | 1991-09-03 | Haemonetics Corporation | Rotary centrifuge bowl and seal for blood processing |
US5094466A (en) * | 1990-05-04 | 1992-03-10 | General Motors Corporation | Water pump seal with improved seal force distribution |
US5676382A (en) * | 1995-06-06 | 1997-10-14 | Freudenberg Nok General Partnership | Mechanical face seal assembly including a gasket |
US6969071B2 (en) * | 2002-08-13 | 2005-11-29 | Perkinelmer, Inc. | Face seal assembly |
US7343968B2 (en) * | 2004-08-27 | 2008-03-18 | Deublin Company | Washpipe seal assembly |
US20070045966A1 (en) * | 2005-08-31 | 2007-03-01 | Caterpillar Inc. | Coatings for metal-metal seal surfaces |
DE102005056507A1 (de) * | 2005-11-17 | 2007-05-24 | Weber Technology Ag | Pumpe |
US20080273966A1 (en) | 2007-05-01 | 2008-11-06 | Jerome Maffeis | Coolant pump |
GB2469670A (en) * | 2009-04-23 | 2010-10-27 | Edward Docherty Scott | Frangible ceramic rotating seal. |
JP5277271B2 (ja) * | 2011-02-28 | 2013-08-28 | 富士フイルム株式会社 | 粒子含有層付きフィルムの製造方法 |
ITTO20130352A1 (it) * | 2013-04-30 | 2014-10-31 | Umbra Meccanotecnica | Tenuta meccanica |
EP2886801B1 (en) * | 2013-12-20 | 2019-04-24 | Ansaldo Energia IP UK Limited | Seal system for a gas turbine and corresponding gas turbine |
JP6471006B2 (ja) * | 2015-03-09 | 2019-02-13 | 日本ピラー工業株式会社 | 遊動環型メカニカルシール |
US10094364B2 (en) | 2015-03-24 | 2018-10-09 | Ocean Pacific Technologies | Banded ceramic valve and/or port plate |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2249930A (en) * | 1939-04-18 | 1941-07-22 | Gen Motors Corp | Water pump seal |
US2840350A (en) * | 1955-06-10 | 1958-06-24 | Gen Motors Corp | High temperature seals |
US2948555A (en) * | 1955-08-08 | 1960-08-09 | Chicago Rawhide Mfg Co | Controlled gap seal |
US2995390A (en) * | 1958-09-18 | 1961-08-08 | Napier & Son Ltd | Mountings for rings or discs |
US3578345A (en) * | 1969-02-03 | 1971-05-11 | John C Copes | Mechanical seal inserts |
-
1971
- 1971-07-06 US US00159752A patent/US3782735A/en not_active Expired - Lifetime
-
1972
- 1972-05-11 GB GB2215972A patent/GB1373145A/en not_active Expired
- 1972-05-26 IT IT50522/72A patent/IT958087B/it active
- 1972-05-26 DE DE2225776A patent/DE2225776C3/de not_active Expired
- 1972-05-31 SE SE7207147A patent/SE388021B/xx unknown
- 1972-06-01 FR FR7219762A patent/FR2141149A5/fr not_active Expired
- 1972-06-01 JP JP1972063908U patent/JPS536773Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2225776B2 (de) | 1978-08-10 |
DE2225776C3 (de) | 1979-04-12 |
SE388021B (sv) | 1976-09-20 |
JPS4816273U (it) | 1973-02-23 |
GB1373145A (en) | 1974-11-06 |
JPS536773Y2 (it) | 1978-02-21 |
FR2141149A5 (it) | 1973-01-19 |
DE2225776A1 (de) | 1973-01-18 |
US3782735A (en) | 1974-01-01 |
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