BE532070A - - Google Patents
Info
- Publication number
- BE532070A BE532070A BE532070DA BE532070A BE 532070 A BE532070 A BE 532070A BE 532070D A BE532070D A BE 532070DA BE 532070 A BE532070 A BE 532070A
- Authority
- BE
- Belgium
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
- F16B25/00—Screws that cut thread in the body into which they are screwed, e.g. wood screws
-
- 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
- F16B25/00—Screws that cut thread in the body into which they are screwed, e.g. wood screws
- F16B25/001—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by the material of the body into which the screw is screwed
- F16B25/0026—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by the material of the body into which the screw is screwed the material being a hard non-organic material, e.g. stone, concrete or drywall
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- 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
- F16B25/00—Screws that cut thread in the body into which they are screwed, e.g. wood screws
- F16B25/0036—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw
- F16B25/0042—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw characterised by the geometry of the thread, the thread being a ridge wrapped around the shaft of the screw
- F16B25/0047—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw characterised by the geometry of the thread, the thread being a ridge wrapped around the shaft of the screw the ridge being characterised by its cross-section in the plane of the shaft axis
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Connection Of Plates (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Dowels (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE772810X | 1953-10-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE532070A true BE532070A (uk) |
Family
ID=6682497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE532070D BE532070A (uk) | 1953-10-06 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE532070A (uk) |
| FR (1) | FR1108679A (uk) |
| GB (1) | GB772810A (uk) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2411330A1 (fr) * | 1977-12-09 | 1979-07-06 | Jaeger Eberhard Gmbh | Vis auto-taraudeuse |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3288015A (en) * | 1965-06-14 | 1966-11-29 | Walter M Hanneman | Drilling and thread forming screw |
| DE3207975A1 (de) * | 1982-03-05 | 1983-09-15 | Richard Bergner GmbH & Co, 8540 Schwabach | Gewindeselbstformende schraube |
| GB2375153A (en) * | 2001-05-02 | 2002-11-06 | Trifast Plc | Screw fastening |
| CN101743407B (zh) * | 2007-06-20 | 2012-05-30 | 联钢技术国际有限公司 | 螺纹成型螺钉的螺纹和相应的螺纹滚压模具 |
| KR20110131210A (ko) * | 2009-02-16 | 2011-12-06 | 유니스틸 테크놀로지 리미티드 | 셀프 탭핑 스레드 형성 스크류 및 대응하는 스레드 롤 다이 |
-
0
- BE BE532070D patent/BE532070A/xx unknown
-
1954
- 1954-09-23 GB GB27491/54A patent/GB772810A/en not_active Expired
- 1954-09-30 FR FR1108679D patent/FR1108679A/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2411330A1 (fr) * | 1977-12-09 | 1979-07-06 | Jaeger Eberhard Gmbh | Vis auto-taraudeuse |
Also Published As
| Publication number | Publication date |
|---|---|
| GB772810A (en) | 1957-04-17 |
| FR1108679A (fr) | 1956-01-16 |