NO981767L - expansion plug - Google Patents
expansion plugInfo
- Publication number
- NO981767L NO981767L NO981767A NO981767A NO981767L NO 981767 L NO981767 L NO 981767L NO 981767 A NO981767 A NO 981767A NO 981767 A NO981767 A NO 981767A NO 981767 L NO981767 L NO 981767L
- Authority
- NO
- Norway
- Prior art keywords
- expansion
- expansion plug
- tongues
- plug
- expandable
- Prior art date
Links
- 210000002105 tongue Anatomy 0.000 abstract 2
- 230000000149 penetrating effect Effects 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
- F16B13/00—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
- F16B13/04—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front
- F16B13/06—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front combined with expanding sleeve
- F16B13/063—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front combined with expanding sleeve by the use of an expander
- F16B13/065—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front combined with expanding sleeve by the use of an expander fastened by extracting the screw, nail or the like
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Dowels (AREA)
- Clamps And Clips (AREA)
- Joining Of Building Structures In Genera (AREA)
- Separation By Low-Temperature Treatments (AREA)
- Gripping On Spindles (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
Oppfinnelsen angår en ekspansjonsplugg (10) med en ekspansjonshylse (18) som har fremstående ekspansjonstunger (24), som er ekspanderbare ved hjelp av et konisk ekspansjonslegeme (12). For reduksjon av ekspansjonskraften blir det ifølge oppfinnelsen foreslått at ekspansjonstungene er tildannet med fremstående tenner (28) gjennom utsparinger (26) ved en fremre endekant (20), hvorigjennom flatebelastningen under ekspansjonen blir øket og en inntrengning i en borehullvegg blir lettet.The invention relates to an expansion plug (10) with an expansion sleeve (18) having prominent expansion tongues (24), which are expandable by means of a tapered expansion body (12). In order to reduce the expansion force, it is proposed according to the invention that the expansion tongues are formed with protruding teeth (28) through recesses (26) at an anterior end edge (20), thereby increasing the surface load during the expansion and penetrating into a borehole wall.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19716633 | 1997-04-21 | ||
DE19721579 | 1997-05-23 | ||
DE19725129 | 1997-06-13 | ||
DE19728073A DE19728073A1 (en) | 1997-04-21 | 1997-07-02 | Expansion dowels |
Publications (2)
Publication Number | Publication Date |
---|---|
NO981767D0 NO981767D0 (en) | 1998-04-20 |
NO981767L true NO981767L (en) | 1998-10-22 |
Family
ID=27438590
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO981767A NO981767L (en) | 1997-04-21 | 1998-04-20 | expansion plug |
Country Status (11)
Country | Link |
---|---|
EP (1) | EP0874167B1 (en) |
JP (1) | JP2978148B2 (en) |
CN (1) | CN1198514A (en) |
AT (1) | ATE257916T1 (en) |
BR (1) | BR9801163A (en) |
DK (1) | DK0874167T3 (en) |
ES (1) | ES2213849T3 (en) |
HU (1) | HUP9800764A3 (en) |
NO (1) | NO981767L (en) |
PL (1) | PL325860A1 (en) |
SK (1) | SK49698A3 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008022630A1 (en) * | 2006-08-22 | 2008-02-28 | Ccg-Concept Consulting Gmbh | Sleeve anchor |
DE102011005999A1 (en) | 2011-03-23 | 2012-09-27 | Hilti Aktiengesellschaft | expansion anchor |
EP2886881A1 (en) | 2013-12-19 | 2015-06-24 | HILTI Aktiengesellschaft | Expansion anchor comprising anti-twist device |
WO2015131289A1 (en) * | 2014-03-07 | 2015-09-11 | Robert Cousineau | Expansion anchor |
CN104696332B (en) * | 2014-12-03 | 2016-08-24 | 宁波敏宝卫浴五金水暖洁具有限公司 | Swelling screw set |
EP3239539A1 (en) | 2016-04-27 | 2017-11-01 | HILTI Aktiengesellschaft | Anchor having a corrugated sleeve |
DE102018116974A1 (en) * | 2018-07-13 | 2020-01-16 | Fischerwerke Gmbh & Co. Kg | expansion anchor |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3146027A1 (en) * | 1981-11-20 | 1983-05-26 | Hilti AG, 9494 Schaan | ANCHOR BOLT WITH BOLT BODY AND SPREADING SLEEVE |
DE3731819A1 (en) * | 1987-09-22 | 1989-03-30 | Hilti Ag | SPREADING DOWEL |
-
1998
- 1998-03-05 ES ES98103853T patent/ES2213849T3/en not_active Expired - Lifetime
- 1998-03-05 AT AT98103853T patent/ATE257916T1/en not_active IP Right Cessation
- 1998-03-05 EP EP98103853A patent/EP0874167B1/en not_active Expired - Lifetime
- 1998-03-05 DK DK98103853T patent/DK0874167T3/en active
- 1998-04-02 HU HU9800764A patent/HUP9800764A3/en unknown
- 1998-04-17 PL PL98325860A patent/PL325860A1/en unknown
- 1998-04-17 SK SK496-98A patent/SK49698A3/en unknown
- 1998-04-20 NO NO981767A patent/NO981767L/en not_active Application Discontinuation
- 1998-04-20 JP JP10109381A patent/JP2978148B2/en not_active Expired - Lifetime
- 1998-04-20 BR BR9801163-4A patent/BR9801163A/en not_active Application Discontinuation
- 1998-04-21 CN CN98107455.3A patent/CN1198514A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
NO981767D0 (en) | 1998-04-20 |
ES2213849T3 (en) | 2004-09-01 |
PL325860A1 (en) | 1998-10-26 |
HU9800764D0 (en) | 1998-05-28 |
BR9801163A (en) | 1999-09-28 |
SK49698A3 (en) | 1998-12-02 |
HUP9800764A3 (en) | 1999-03-29 |
EP0874167B1 (en) | 2004-01-14 |
HUP9800764A2 (en) | 1999-01-28 |
ATE257916T1 (en) | 2004-01-15 |
DK0874167T3 (en) | 2004-04-13 |
EP0874167A1 (en) | 1998-10-28 |
JPH10299733A (en) | 1998-11-10 |
JP2978148B2 (en) | 1999-11-15 |
CN1198514A (en) | 1998-11-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FC2A | Withdrawal, rejection or dismissal of laid open patent application |