FR2355194A1 - Ecrou autonettoyant - Google Patents
Ecrou autonettoyantInfo
- Publication number
- FR2355194A1 FR2355194A1 FR7618690A FR7618690A FR2355194A1 FR 2355194 A1 FR2355194 A1 FR 2355194A1 FR 7618690 A FR7618690 A FR 7618690A FR 7618690 A FR7618690 A FR 7618690A FR 2355194 A1 FR2355194 A1 FR 2355194A1
- Authority
- FR
- France
- Prior art keywords
- dia
- nut
- clogged
- threads
- bolt
- 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.)
- Withdrawn
Links
- 238000003754 machining Methods 0.000 abstract 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
- F16B37/00—Nuts or like thread-engaging members
- F16B37/002—Nuts or like thread-engaging members cutting threads during screwing; removing paint or dirt layers covering threaded shanks
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
- Forging (AREA)
Abstract
a. Ecrou autonettoyant; b. Ecrou caractérisé en ce que son filetage est interrompu par des encoches à arêtes vives délimitées par des faces droites et disposées radialement vers l'extérieur depuis la périphérie de l'orifice central de l'écrou, les arêtes vives grattant les débris se trouvant entre les filets de l'écrou pour les faire tomber ou les loger dans les encoches.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7618690A FR2355194A1 (fr) | 1976-06-18 | 1976-06-18 | Ecrou autonettoyant |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7618690A FR2355194A1 (fr) | 1976-06-18 | 1976-06-18 | Ecrou autonettoyant |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2355194A1 true FR2355194A1 (fr) | 1978-01-13 |
Family
ID=9174625
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7618690A Withdrawn FR2355194A1 (fr) | 1976-06-18 | 1976-06-18 | Ecrou autonettoyant |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2355194A1 (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2505422A1 (fr) * | 1981-05-08 | 1982-11-12 | Simmonds Sa | Ecrou auto-blocable et auto-nettoyeur |
FR2565641A1 (fr) * | 1984-06-08 | 1985-12-13 | Usm Corp | Piece a visser sur un boulon filete |
-
1976
- 1976-06-18 FR FR7618690A patent/FR2355194A1/fr not_active Withdrawn
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2505422A1 (fr) * | 1981-05-08 | 1982-11-12 | Simmonds Sa | Ecrou auto-blocable et auto-nettoyeur |
FR2565641A1 (fr) * | 1984-06-08 | 1985-12-13 | Usm Corp | Piece a visser sur un boulon filete |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |