FR2347561B1 - - Google Patents
Info
- Publication number
- FR2347561B1 FR2347561B1 FR7610097A FR7610097A FR2347561B1 FR 2347561 B1 FR2347561 B1 FR 2347561B1 FR 7610097 A FR7610097 A FR 7610097A FR 7610097 A FR7610097 A FR 7610097A FR 2347561 B1 FR2347561 B1 FR 2347561B1
- Authority
- FR
- France
- 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
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
- 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
- F16B31/04—Screwed connections specially modified in view of tensile load; Break-bolts for maintaining a tensile load
-
- 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
- F16B31/02—Screwed connections specially modified in view of tensile load; Break-bolts for indicating the attainment of a particular tensile load or limiting tensile load
- F16B31/021—Screwed connections specially modified in view of tensile load; Break-bolts for indicating the attainment of a particular tensile load or limiting tensile load by means of a frangible part
-
- 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
- F16B43/00—Washers or equivalent devices; Other devices for supporting bolt-heads or nuts
- F16B43/02—Washers or equivalent devices; Other devices for supporting bolt-heads or nuts with special provisions for engaging surfaces which are not perpendicular to a bolt axis or do not surround the bolt
-
- 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
- F16B43/00—Washers or equivalent devices; Other devices for supporting bolt-heads or nuts
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bolts, Nuts, And Washers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1218776A GB1493558A (en) | 1976-03-26 | 1976-03-26 | Collapsible pre-load washer for use with a nut and bolt combination |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2347561A1 FR2347561A1 (fr) | 1977-11-04 |
FR2347561B1 true FR2347561B1 (US06653308-20031125-C00197.png) | 1979-01-05 |
Family
ID=9999938
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7610097A Granted FR2347561A1 (fr) | 1976-03-26 | 1976-04-07 | Systeme filete d'assemblage a boulon, ecrou et virole |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR2347561A1 (US06653308-20031125-C00197.png) |
GB (1) | GB1493558A (US06653308-20031125-C00197.png) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2184509B (en) * | 1985-11-13 | 1988-12-14 | Exotech Ltd | Fastener, power tool for use with same and method tightening the fastener |
EP0418002A1 (en) * | 1989-09-09 | 1991-03-20 | Westwood Finance Limited | Locking fastener |
FR2794500B1 (fr) * | 1999-06-04 | 2001-06-29 | Renault | Dispositif de fixation par ensemble vis ecrou |
ES2431895B2 (es) * | 2012-05-28 | 2014-09-22 | Guillermo Petri Larrea | Sistema para mantenimiento de la precarga de uniones de piezas de tipo embridado y procedimiento asociado para montar una unión. |
ES2482871B1 (es) * | 2013-02-04 | 2015-06-12 | Guillermo Petri Larrea | Sistema para mantenimiento de la precarga de uniones de piezas de tipo embridado, mejorado. |
US11002306B2 (en) | 2017-09-30 | 2021-05-11 | Robert E. Stewart | Sacrificial washer and related components |
CN111005924A (zh) * | 2019-12-07 | 2020-04-14 | 吉利汽车研究院(宁波)有限公司 | 一种溃缩式螺母及汽车 |
-
1976
- 1976-03-26 GB GB1218776A patent/GB1493558A/en not_active Expired
- 1976-04-07 FR FR7610097A patent/FR2347561A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2347561A1 (fr) | 1977-11-04 |
GB1493558A (en) | 1977-11-30 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |