SE469484B - Gaengfoerband med stegformade och avskurna gaengor - Google Patents
Gaengfoerband med stegformade och avskurna gaengorInfo
- Publication number
- SE469484B SE469484B SE8804347A SE8804347A SE469484B SE 469484 B SE469484 B SE 469484B SE 8804347 A SE8804347 A SE 8804347A SE 8804347 A SE8804347 A SE 8804347A SE 469484 B SE469484 B SE 469484B
- Authority
- SE
- Sweden
- Prior art keywords
- thread
- threaded
- root
- height
- contact
- Prior art date
Links
- 238000005452 bending Methods 0.000 claims description 41
- 239000007788 liquid Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002035 prolonged effect Effects 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
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B33/00—Features common to bolt and nut
- F16B33/02—Shape of thread; Special thread-forms
-
- 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
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B31/00—Screwed connections specially modified in view of tensile load; Break-bolts
- F16B31/06—Screwed connections specially modified in view of tensile load; Break-bolts having regard to possibility of fatigue rupture
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
- Decoration Of Textiles (AREA)
- Earth Drilling (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5131688 | 1988-03-04 | ||
JP63051317A JPH0765608B2 (ja) | 1988-03-04 | 1988-03-04 | 疲労特性に優れた欠如ねじ |
Publications (3)
Publication Number | Publication Date |
---|---|
SE8804347D0 SE8804347D0 (sv) | 1988-11-30 |
SE8804347L SE8804347L (sv) | 1989-09-05 |
SE469484B true SE469484B (sv) | 1993-07-12 |
Family
ID=26391853
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8804347A SE469484B (sv) | 1988-03-04 | 1988-11-30 | Gaengfoerband med stegformade och avskurna gaengor |
Country Status (7)
Country | Link |
---|---|
US (1) | US4943095A (fr) |
KR (1) | KR950005837B1 (fr) |
CN (1) | CN1027771C (fr) |
DE (1) | DE3840731C2 (fr) |
FR (1) | FR2628171B1 (fr) |
GB (1) | GB2215429B (fr) |
SE (1) | SE469484B (fr) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5060740A (en) * | 1990-05-29 | 1991-10-29 | Sandvik Rock Tools, Inc. | Screw thread coupling |
US5163513A (en) * | 1991-06-28 | 1992-11-17 | Bowen Tools, Inc. | Circle threadform for marine riser top joint |
GB2257484B (en) * | 1991-07-09 | 1994-11-16 | Alexander Coutts Brotherston | Threaded sleeve and stud-bolt clamping arrangement |
SE514137C2 (sv) * | 1998-03-24 | 2001-01-08 | Sandvik Ab | Gängförband för slående borrning, han- och hondel för att ingå i ett gängförband för slående borrning samt metod för att tillverka en produkt med en gänga för att ingå i ett gängförband för slående borrning |
US6406070B1 (en) * | 2000-11-03 | 2002-06-18 | Grant Prideco, Lp | Casing drilling connector with low stress flex groove |
JP3959640B2 (ja) * | 2003-04-30 | 2007-08-15 | 宣行 杉村 | 有効径変位ねじ |
JP3871137B2 (ja) * | 2003-10-23 | 2007-01-24 | ビッグアルファ株式会社 | めねじ部材及びおねじ部材並びにめねじの加工工具 |
FR2863031B1 (fr) * | 2003-11-28 | 2006-10-06 | Vallourec Mannesmann Oil & Gas | Realisation, par expansion plastique, d'un assemblage de deux joints tubulaires filetes etanches avec une sous-epaisseur de matiere locale et initiale |
FR2863681B1 (fr) * | 2003-12-11 | 2006-02-24 | Vallourec Mannesmann Oil & Gas | Joint tubulaire a filetages coniques resistant a la fatigue |
SE530043C2 (sv) * | 2006-04-20 | 2008-02-12 | Sandvik Intellectual Property | Verktyg för spånavskiljande bearbetning samt del därtill |
DE102008047060B4 (de) * | 2008-09-12 | 2011-05-26 | Tracto-Technik Gmbh & Co. Kg | Gewindeverbindung |
FR2979968B1 (fr) | 2011-09-13 | 2014-06-27 | Vallourec Mannesmann Oil & Gas | Ensemble pour la realisation d'un joint filete pour le forage et l'exploitation des puits d'hydrocarbures et joint filete resultant |
CN103398101A (zh) * | 2013-08-12 | 2013-11-20 | 太仓斯普宁精密机械有限公司 | 机械零件 |
CN103452987A (zh) * | 2013-09-05 | 2013-12-18 | 无锡双友石化机械有限公司 | 钢管管道扩径拉杆连接装置 |
CN103591104B (zh) * | 2013-10-31 | 2016-04-20 | 清华大学 | 一种切顶螺纹 |
WO2018094816A1 (fr) * | 2016-11-25 | 2018-05-31 | 诠丰精密工具股份有限公司 | Dispositif ayant des filets internes et outil de façonnage de filet femelle |
CN106763072B (zh) * | 2016-12-26 | 2019-06-11 | 北京金风科创风电设备有限公司 | 螺栓及其制造方法 |
CN109268495B (zh) * | 2018-11-19 | 2020-07-10 | 滨州渤海活塞有限公司 | 一种钢活塞与活塞销的组合及其加工工艺 |
CN109483804A (zh) * | 2018-12-27 | 2019-03-19 | 东莞亿东机器有限公司 | 一种注塑机抱闸螺纹结构 |
EP4039986A1 (fr) * | 2021-02-08 | 2022-08-10 | Roth Hydraulics GmbH | Accumulateur hydraulique |
DE102021003255A1 (de) | 2021-06-24 | 2022-12-29 | Hydac Technology Gmbh | Hydrospeicher |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2204754A (en) * | 1938-12-29 | 1940-06-18 | Nat Supply Co | Threaded joint |
US2349651A (en) * | 1942-06-17 | 1944-05-23 | Westinghouse Electric & Mfg Co | Screw thread for high strength bolting |
US2772102A (en) * | 1952-04-22 | 1956-11-27 | United States Steel Corp | Sealed threaded pipe joint |
US3050318A (en) * | 1955-10-31 | 1962-08-21 | Shell Oil Co | Box-and-pin type threaded joint |
FR1360257A (fr) * | 1963-03-25 | 1964-05-08 | Vallourec | Dispositif pour l'assemblage étanche de tubes |
US3266363A (en) * | 1964-04-21 | 1966-08-16 | Elastic Stop Nut Corp | Nuts with load distributing threads |
GB1076388A (en) * | 1965-01-04 | 1967-07-19 | De Vlieg Machine Co | Adjustable cutting tool |
US3388752A (en) * | 1966-07-25 | 1968-06-18 | Ventura Tool Company | Combination piledriver and drivable threaded pipe sections |
US3433117A (en) * | 1967-06-05 | 1969-03-18 | Standard Pressed Steel Co | High fatigue bolt thread |
US3487442A (en) * | 1968-03-04 | 1969-12-30 | Nat Forge Co | Flexible thread systems for high pressure vessels and the like |
GB1531004A (en) * | 1975-10-23 | 1978-11-01 | Century Wheels Res Corp | Micrometer |
US4113290A (en) * | 1975-11-06 | 1978-09-12 | Tsukamoto Seiki Co., Ltd. | Pressure tight joint for a large diameter casing |
US4189975A (en) * | 1977-02-23 | 1980-02-26 | Nippon Steel Corporation | Screwed connection having improved fatigue strength |
US4243821A (en) * | 1979-09-13 | 1981-01-06 | Pennwalt Corporation | Process for the preparation of symmetrical dicumyl peroxides |
GB2074280A (en) * | 1980-04-02 | 1981-10-28 | Sparling L G M | Screw Thread Fasteners |
US4346920A (en) * | 1980-04-28 | 1982-08-31 | Smith International, Inc. | Threaded connection using variable lead threads |
EP0053467A1 (fr) * | 1980-11-28 | 1982-06-09 | Stress Analysis Limited | Moyen d'assemblage |
US4549754A (en) * | 1983-06-20 | 1985-10-29 | Reed Tubular Products Company | Tool joint |
GB2161563B (en) * | 1983-06-20 | 1988-06-08 | Reed Tubular Prod | Pin and box couplings |
US4521042A (en) * | 1983-07-05 | 1985-06-04 | Hydril Company | Threaded connection |
US4688832A (en) * | 1984-08-13 | 1987-08-25 | Hydril Company | Well pipe joint |
US4730857A (en) * | 1985-09-13 | 1988-03-15 | The Hydrill Company | Cylindrical threaded connection with uniform interference |
US4842466A (en) * | 1986-04-01 | 1989-06-27 | Vsi Corporation | Lightweight fastener |
JP2620101B2 (ja) * | 1988-03-23 | 1997-06-11 | 宣行 杉村 | アキユムレ−タ |
DE3911042A1 (de) * | 1989-04-05 | 1990-10-11 | Yugengaishe Mikuriya Matsudo | Asymmetrische schraubenvorrichtung |
-
1988
- 1988-11-28 GB GB8827739A patent/GB2215429B/en not_active Expired - Lifetime
- 1988-11-30 SE SE8804347A patent/SE469484B/sv not_active IP Right Cessation
- 1988-12-02 DE DE3840731A patent/DE3840731C2/de not_active Expired - Lifetime
- 1988-12-07 FR FR8816066A patent/FR2628171B1/fr not_active Expired - Lifetime
- 1988-12-13 KR KR1019880016588A patent/KR950005837B1/ko not_active IP Right Cessation
-
1989
- 1989-01-09 CN CN89100004A patent/CN1027771C/zh not_active Expired - Lifetime
- 1989-11-02 US US07/431,675 patent/US4943095A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CN1027771C (zh) | 1995-03-01 |
SE8804347D0 (sv) | 1988-11-30 |
GB8827739D0 (en) | 1988-12-29 |
FR2628171A1 (fr) | 1989-09-08 |
US4943095A (en) | 1990-07-24 |
DE3840731A1 (de) | 1989-09-14 |
SE8804347L (sv) | 1989-09-05 |
CN1035870A (zh) | 1989-09-27 |
KR890014906A (ko) | 1989-10-25 |
KR950005837B1 (ko) | 1995-05-31 |
DE3840731C2 (de) | 2000-03-23 |
GB2215429A (en) | 1989-09-20 |
GB2215429B (en) | 1992-10-28 |
FR2628171B1 (fr) | 1995-04-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAL | Patent in force |
Ref document number: 8804347-6 Format of ref document f/p: F |
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NUG | Patent has lapsed |