CA1291351C - Strengthened graphite-metal threaded connection - Google Patents
Strengthened graphite-metal threaded connectionInfo
- Publication number
- CA1291351C CA1291351C CA000536062A CA536062A CA1291351C CA 1291351 C CA1291351 C CA 1291351C CA 000536062 A CA000536062 A CA 000536062A CA 536062 A CA536062 A CA 536062A CA 1291351 C CA1291351 C CA 1291351C
- Authority
- CA
- Canada
- Prior art keywords
- graphite
- shaft
- coating
- threaded connection
- metal
- 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 - Lifetime
Links
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 72
- 239000002184 metal Substances 0.000 title claims abstract description 72
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 111
- 239000010439 graphite Substances 0.000 claims abstract description 111
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 108
- 238000000576 coating method Methods 0.000 claims abstract description 67
- 239000011248 coating agent Substances 0.000 claims abstract description 66
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 10
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000004568 cement Substances 0.000 claims description 34
- 238000000034 method Methods 0.000 claims description 19
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 17
- 230000008569 process Effects 0.000 claims description 15
- 239000011230 binding agent Substances 0.000 claims description 12
- 238000007670 refining Methods 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 239000007770 graphite material Substances 0.000 claims description 3
- 238000010521 absorption reaction Methods 0.000 claims description 2
- 238000012360 testing method Methods 0.000 description 21
- 239000000203 mixture Substances 0.000 description 17
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 14
- 230000000052 comparative effect Effects 0.000 description 8
- 239000000463 material Substances 0.000 description 8
- 229910052786 argon Inorganic materials 0.000 description 7
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 6
- 239000000460 chlorine Substances 0.000 description 6
- 229910052801 chlorine Inorganic materials 0.000 description 6
- 239000007788 liquid Substances 0.000 description 5
- 150000002500 ions Chemical class 0.000 description 4
- 239000012071 phase Substances 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 239000004115 Sodium Silicate Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 239000000377 silicon dioxide Substances 0.000 description 3
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 3
- 229910052911 sodium silicate Inorganic materials 0.000 description 3
- 241001235534 Graphis <ascomycete fungus> Species 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000012254 powdered material Substances 0.000 description 2
- 238000009736 wetting Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 241001455351 Graphita Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical compound [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 229910001026 inconel Inorganic materials 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
- F16D1/02—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for connecting two abutting shafts or the like
- F16D1/033—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for connecting two abutting shafts or the like by clamping together two faces perpendicular to the axis of rotation, e.g. with bolted flanges
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
- F16D1/06—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Ceramic Products (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
- Manufacture Of Alloys Or Alloy Compounds (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
- Branch Pipes, Bends, And The Like (AREA)
- Laminated Bodies (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/863,615 US4685822A (en) | 1986-05-15 | 1986-05-15 | Strengthened graphite-metal threaded connection |
| US863,615 | 1986-05-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1291351C true CA1291351C (en) | 1991-10-29 |
Family
ID=25341407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000536062A Expired - Lifetime CA1291351C (en) | 1986-05-15 | 1987-04-30 | Strengthened graphite-metal threaded connection |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4685822A (en, 2012) |
| EP (1) | EP0246564B1 (en, 2012) |
| JP (1) | JPS6326317A (en, 2012) |
| AT (1) | ATE59442T1 (en, 2012) |
| CA (1) | CA1291351C (en, 2012) |
| DE (1) | DE3767027D1 (en, 2012) |
| ES (1) | ES2019328B3 (en, 2012) |
| GR (1) | GR3001243T3 (en, 2012) |
| NO (1) | NO872019L (en, 2012) |
| SU (1) | SU1627092A3 (en, 2012) |
Families Citing this family (38)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5085536A (en) * | 1986-05-15 | 1992-02-04 | Union Carbide Industrial Gases Technology Corp. | Strengthened graphite-metal threaded connection |
| GB2291948B (en) * | 1988-02-03 | 1996-06-26 | Vickers Shipbuilding & Eng | Improvements in or relating to structures subject to loading |
| EP0362437B1 (en) * | 1988-10-07 | 1993-05-05 | Praxair Technology, Inc. | Strengthened graphite-metal threaded connection |
| JP2512323B2 (ja) * | 1988-10-13 | 1996-07-03 | ユニオン・カーバイト・コーポレーション | 補強されたグラファイト−金属ネジ継手 |
| JPH03122689U (en, 2012) * | 1990-03-22 | 1991-12-13 | ||
| US5108025A (en) * | 1991-05-20 | 1992-04-28 | Gte Laboratories Incorporated | Ceramic-metal composite article and joining method |
| US5718416A (en) * | 1996-01-30 | 1998-02-17 | Pyrotek, Inc. | Lid and containment vessel for refining molten metal |
| US6846779B1 (en) | 2000-03-24 | 2005-01-25 | Omnitechnik Mikroverkapselungsgesellschaft Mbh | Coating compositions having antiseize properties for a disassemblable socket/pin and/or threaded connections |
| US20070253807A1 (en) | 2006-04-28 | 2007-11-01 | Cooper Paul V | Gas-transfer foot |
| US7470392B2 (en) | 2003-07-14 | 2008-12-30 | Cooper Paul V | Molten metal pump components |
| US7402276B2 (en) | 2003-07-14 | 2008-07-22 | Cooper Paul V | Pump with rotating inlet |
| US20050013715A1 (en) * | 2003-07-14 | 2005-01-20 | Cooper Paul V. | System for releasing gas into molten metal |
| US7906068B2 (en) | 2003-07-14 | 2011-03-15 | Cooper Paul V | Support post system for molten metal pump |
| US8337746B2 (en) | 2007-06-21 | 2012-12-25 | Cooper Paul V | Transferring molten metal from one structure to another |
| US8613884B2 (en) | 2007-06-21 | 2013-12-24 | Paul V. Cooper | Launder transfer insert and system |
| US9643247B2 (en) | 2007-06-21 | 2017-05-09 | Molten Metal Equipment Innovations, Llc | Molten metal transfer and degassing system |
| US8366993B2 (en) | 2007-06-21 | 2013-02-05 | Cooper Paul V | System and method for degassing molten metal |
| US9410744B2 (en) | 2010-05-12 | 2016-08-09 | Molten Metal Equipment Innovations, Llc | Vessel transfer insert and system |
| US9409232B2 (en) | 2007-06-21 | 2016-08-09 | Molten Metal Equipment Innovations, Llc | Molten metal transfer vessel and method of construction |
| US9205490B2 (en) | 2007-06-21 | 2015-12-08 | Molten Metal Equipment Innovations, Llc | Transfer well system and method for making same |
| US9156087B2 (en) | 2007-06-21 | 2015-10-13 | Molten Metal Equipment Innovations, Llc | Molten metal transfer system and rotor |
| US10428821B2 (en) | 2009-08-07 | 2019-10-01 | Molten Metal Equipment Innovations, Llc | Quick submergence molten metal pump |
| US8444911B2 (en) | 2009-08-07 | 2013-05-21 | Paul V. Cooper | Shaft and post tensioning device |
| US8524146B2 (en) | 2009-08-07 | 2013-09-03 | Paul V. Cooper | Rotary degassers and components therefor |
| US8535603B2 (en) | 2009-08-07 | 2013-09-17 | Paul V. Cooper | Rotary degasser and rotor therefor |
| US8449814B2 (en) | 2009-08-07 | 2013-05-28 | Paul V. Cooper | Systems and methods for melting scrap metal |
| US8714914B2 (en) | 2009-09-08 | 2014-05-06 | Paul V. Cooper | Molten metal pump filter |
| US9108244B2 (en) | 2009-09-09 | 2015-08-18 | Paul V. Cooper | Immersion heater for molten metal |
| US9903383B2 (en) | 2013-03-13 | 2018-02-27 | Molten Metal Equipment Innovations, Llc | Molten metal rotor with hardened top |
| US9011761B2 (en) | 2013-03-14 | 2015-04-21 | Paul V. Cooper | Ladle with transfer conduit |
| US10052688B2 (en) | 2013-03-15 | 2018-08-21 | Molten Metal Equipment Innovations, Llc | Transfer pump launder system |
| US10465688B2 (en) * | 2014-07-02 | 2019-11-05 | Molten Metal Equipment Innovations, Llc | Coupling and rotor shaft for molten metal devices |
| US10947980B2 (en) | 2015-02-02 | 2021-03-16 | Molten Metal Equipment Innovations, Llc | Molten metal rotor with hardened blade tips |
| US10267314B2 (en) | 2016-01-13 | 2019-04-23 | Molten Metal Equipment Innovations, Llc | Tensioned support shaft and other molten metal devices |
| US11149747B2 (en) | 2017-11-17 | 2021-10-19 | Molten Metal Equipment Innovations, Llc | Tensioned support post and other molten metal devices |
| US11858036B2 (en) | 2019-05-17 | 2024-01-02 | Molten Metal Equipment Innovations, Llc | System and method to feed mold with molten metal |
| US11873845B2 (en) | 2021-05-28 | 2024-01-16 | Molten Metal Equipment Innovations, Llc | Molten metal transfer device |
| US12146508B2 (en) | 2022-05-26 | 2024-11-19 | Molten Metal Equipment Innovations, Llc | Axial pump and riser |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR464504A (fr) * | 1913-11-06 | 1914-03-24 | Heinrich Hempel | Garniture, en métal doux, pour filets des vis en métal dur |
| US2079692A (en) * | 1933-10-16 | 1937-05-11 | Francis J Lapointe | Broach shank connecter |
| US2102214A (en) * | 1934-11-06 | 1937-12-14 | Arthur L Parker | Art of preventing seizure of contacting surfaces of soft alloys and like materials |
| FR797616A (fr) * | 1935-11-12 | 1936-05-01 | Kattowitzer Aktien Ges Fuer Be | Procédé pour éviter le grippage dans les filetages |
| DE1032606B (de) * | 1955-05-24 | 1958-06-19 | Siemens Ag | Verbindung von Teilen aus Keramik mit Teilen aus Metall durch Verschraubung |
| US2879092A (en) * | 1957-12-13 | 1959-03-24 | Gen Electric | Friction shaft-coupling assembly |
| US3893496A (en) * | 1972-03-02 | 1975-07-08 | Oakland Corp | Friction coating and sealant for threaded parts |
| US4040610A (en) * | 1976-08-16 | 1977-08-09 | Union Carbide Corporation | Apparatus for refining molten metal |
| US4419925A (en) * | 1978-06-15 | 1983-12-13 | Toyota Jidosha Kogyo Kabushiki Kaisha | Assembled piston for engine |
| US4191486A (en) * | 1978-09-06 | 1980-03-04 | Union Carbide Corporation | Threaded connections |
| SE425120B (sv) * | 1979-01-10 | 1982-08-30 | Skf Nova Ab | Tryckmediepaverkad friktionskoppling |
| US4362419A (en) * | 1980-07-28 | 1982-12-07 | Plessey Overseas Limited | Couplings |
| JPS58124002A (ja) * | 1982-01-20 | 1983-07-23 | Toyota Motor Corp | タ−ボチヤ−ジヤのインペラ組み付け方法 |
| US4598899A (en) * | 1984-07-10 | 1986-07-08 | Kennecott Corporation | Light gauge metal scrap melting system |
-
1986
- 1986-05-15 US US06/863,615 patent/US4685822A/en not_active Expired - Lifetime
-
1987
- 1987-04-30 CA CA000536062A patent/CA1291351C/en not_active Expired - Lifetime
- 1987-05-14 EP EP87107021A patent/EP0246564B1/en not_active Expired - Lifetime
- 1987-05-14 JP JP62116051A patent/JPS6326317A/ja active Granted
- 1987-05-14 SU SU874202621A patent/SU1627092A3/ru active
- 1987-05-14 NO NO872019A patent/NO872019L/no unknown
- 1987-05-14 AT AT87107021T patent/ATE59442T1/de not_active IP Right Cessation
- 1987-05-14 ES ES87107021T patent/ES2019328B3/es not_active Expired - Lifetime
- 1987-05-14 DE DE8787107021T patent/DE3767027D1/de not_active Expired - Lifetime
-
1990
- 1990-12-28 GR GR90400447T patent/GR3001243T3/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US4685822A (en) | 1987-08-11 |
| NO872019L (no) | 1987-11-16 |
| NO872019D0 (no) | 1987-05-14 |
| JPS6326317A (ja) | 1988-02-03 |
| GR3001243T3 (en) | 1992-07-30 |
| SU1627092A3 (ru) | 1991-02-07 |
| ATE59442T1 (de) | 1991-01-15 |
| JPH029093B2 (en, 2012) | 1990-02-28 |
| EP0246564B1 (en) | 1990-12-27 |
| EP0246564A1 (en) | 1987-11-25 |
| ES2019328B3 (es) | 1991-06-16 |
| DE3767027D1 (de) | 1991-02-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKLA | Lapsed |