FR2584779B1 - Ensemble mecanique d'etancheite pour pompes - Google Patents
Ensemble mecanique d'etancheite pour pompesInfo
- Publication number
- FR2584779B1 FR2584779B1 FR868610016A FR8610016A FR2584779B1 FR 2584779 B1 FR2584779 B1 FR 2584779B1 FR 868610016 A FR868610016 A FR 868610016A FR 8610016 A FR8610016 A FR 8610016A FR 2584779 B1 FR2584779 B1 FR 2584779B1
- Authority
- FR
- France
- Prior art keywords
- pumps
- sealing assembly
- mechanical sealing
- mechanical
- assembly
- 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.)
- Expired - Fee Related
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/08—Sealings
- F04D29/10—Shaft sealings
- F04D29/12—Shaft sealings using sealing-rings
- F04D29/126—Shaft sealings using sealing-rings especially adapted for liquid pumps
-
- 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
- F16J15/3436—Pressing means
- F16J15/344—Pressing means the pressing force being applied by means of an elastic ring supporting the slip-ring
-
- 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
- F16J15/36—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member connected by a diaphragm or bellow to the other member
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Mechanical Sealing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/753,830 US4703939A (en) | 1985-07-11 | 1985-07-11 | Mechanical seal with radially disposed bias component |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2584779A1 FR2584779A1 (fr) | 1987-01-16 |
FR2584779B1 true FR2584779B1 (fr) | 1993-03-05 |
Family
ID=25032334
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR868610016A Expired - Fee Related FR2584779B1 (fr) | 1985-07-11 | 1986-07-09 | Ensemble mecanique d'etancheite pour pompes |
Country Status (4)
Country | Link |
---|---|
US (1) | US4703939A (fr) |
AU (1) | AU577201B2 (fr) |
CA (1) | CA1335112C (fr) |
FR (1) | FR2584779B1 (fr) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4911609A (en) * | 1986-09-29 | 1990-03-27 | Muskin, Inc. | Fluid pump |
NZ222505A (en) * | 1986-11-14 | 1990-02-26 | Denis Michael William Winslow | Mechanical shaft seal serviceable as a cartridge |
AP110A (en) * | 1988-10-18 | 1991-02-01 | Bestobell South Africa Ltd | Mechanical seal |
AU700950B2 (en) * | 1995-09-07 | 1999-01-14 | Skf Usa Inc. | Liquid pump seal |
US5605338A (en) * | 1995-09-07 | 1997-02-25 | Skf Usa Inc. | Liquid pump seal |
EP3002460B1 (fr) * | 2009-03-16 | 2018-07-18 | Vulco S.A. | Joint mécanique |
AU2013204370B2 (en) * | 2009-03-16 | 2016-11-17 | Vulco S.A. | Mechanical seal |
US20110285094A1 (en) * | 2010-05-21 | 2011-11-24 | Victaulic Company | Ring Seal With Offset Centroids |
AP2015008739A0 (en) * | 2013-03-15 | 2015-09-30 | Weir Slurry Group Inc | Seal for a centrifugal pump |
WO2017119882A1 (fr) * | 2016-01-07 | 2017-07-13 | Stein Seal Company | Ensemble joint pour liquides chargés |
AU2017234645C1 (en) * | 2016-03-18 | 2021-03-18 | Weir Slurry Group, Inc. | Sealing arrangement for adjustable elements of a pump |
PL424582A1 (pl) | 2018-02-13 | 2019-08-26 | General Electric Company | Zespół przewodowy, amortyzator cierny zespołu przewodowego i sposób montowania amortyzatora ciernego |
FR3095847B1 (fr) * | 2019-05-06 | 2021-08-13 | Cyclam | garniture d’étanchéité COMPACTE pour assurer l’étanchéité entre un arbre rotatif et un corps stationnaire d’une machine |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA699001A (en) * | 1964-12-01 | L. Wachal Antoni | Shaft glands | |
CA714841A (en) * | 1965-08-03 | A. Mueller Peter | Rotary mechanical seal | |
GB269665A (en) * | 1926-01-21 | 1927-04-21 | Thornycroft John I & Co Ltd | Improvements in or relating to liquid-tight glands for use with rotating shafts |
US2279669A (en) * | 1940-06-25 | 1942-04-14 | Ray L Friskney | Shaft sealing unit |
US2584679A (en) * | 1946-08-08 | 1952-02-05 | Internat Engineering General R | Reversible packing |
GB752266A (en) * | 1953-04-29 | 1956-07-11 | Internat Engineering General R | Mechanical seal between relatively rotatable and coaxial mechanical members |
US2871039A (en) * | 1955-01-19 | 1959-01-27 | Crane Packing Co | Sealing element for rotary mechanical seals |
US2863680A (en) * | 1955-08-17 | 1958-12-09 | Nat Lead Co | Mechanical seal for pumps |
US3160418A (en) * | 1960-04-14 | 1964-12-08 | Barske Ulrich Max Willi | Spring-loaded seal with coaxial relatively rotating contact faces |
DE1264856B (de) * | 1961-08-16 | 1968-03-28 | Goetzewerke | Ringfoermige Innendichtung fuer Rotationskolben-Brennkraftmaschinen |
US3291493A (en) * | 1965-07-27 | 1966-12-13 | Chicago Rawhide Mfg Co | End face seal |
US3480285A (en) * | 1967-12-12 | 1969-11-25 | James H Anderson | Mechanical shaft seal |
DE1750848A1 (de) * | 1968-06-11 | 1971-06-03 | Kupfer Asbest Co | Laufring fuer Gleitringdichtungen |
US3601413A (en) * | 1969-07-18 | 1971-08-24 | Texas Instruments Inc | Mechanical seal |
BE794815A (fr) * | 1972-01-31 | 1973-05-16 | Forsheda Ideutveckling Ab | Article en un materiau elastique et muni de dispositifs de renforcement |
GB2029518B (en) * | 1978-05-25 | 1982-07-14 | Crane Packing Ltd | Rotary mechanical face seals |
US4306727A (en) * | 1980-07-24 | 1981-12-22 | Reed Rock Bit Company | Dynamic seal for rolling cutter drill bit |
US4516302A (en) * | 1981-07-31 | 1985-05-14 | Ingersoll-Rand Company | Field replaceable screw conveyor inserts |
FR2526849A1 (fr) * | 1982-05-13 | 1983-11-18 | Reed Rock Bit Cy | Joint d'etancheite dynamique pour trepan de forage a couteaux a rouleaux |
US4418919A (en) * | 1983-03-01 | 1983-12-06 | Borg-Warner Corporation | Mechanical seals with setting block for use with slurry pumps |
DE3327131A1 (de) * | 1983-07-27 | 1985-02-07 | Erich 8151 Neukolbing Weichenrieder sen. | Wellendichtung fuer kunststoffverarbeitungsmaschinen |
US4509773A (en) * | 1984-05-09 | 1985-04-09 | Borg-Warner Corporation | Pump-mechanical seal construction with axial adjustment means |
US4575306A (en) * | 1984-08-28 | 1986-03-11 | Kaiser Aluminum & Chemical Corporation | Slurry pump mechanical seal mounting assembly |
-
1985
- 1985-07-11 US US06/753,830 patent/US4703939A/en not_active Expired - Lifetime
-
1986
- 1986-07-03 CA CA000513029A patent/CA1335112C/fr not_active Expired - Fee Related
- 1986-07-09 FR FR868610016A patent/FR2584779B1/fr not_active Expired - Fee Related
- 1986-07-10 AU AU60043/86A patent/AU577201B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
CA1335112C (fr) | 1995-04-04 |
AU6004386A (en) | 1987-01-15 |
AU577201B2 (en) | 1988-09-15 |
FR2584779A1 (fr) | 1987-01-16 |
US4703939A (en) | 1987-11-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
ST | Notification of lapse |