DE20213504U1 - Surface treated core nail - Google Patents
Surface treated core nailInfo
- Publication number
- DE20213504U1 DE20213504U1 DE20213504U DE20213504U DE20213504U1 DE 20213504 U1 DE20213504 U1 DE 20213504U1 DE 20213504 U DE20213504 U DE 20213504U DE 20213504 U DE20213504 U DE 20213504U DE 20213504 U1 DE20213504 U1 DE 20213504U1
- Authority
- DE
- Germany
- Prior art keywords
- surface treated
- core nail
- treated core
- nail
- roughened
- 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.)
- Expired - Lifetime
Links
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 229910052709 silver Inorganic materials 0.000 claims 1
- 239000004332 silver Substances 0.000 claims 1
- 238000004381 surface treatment Methods 0.000 claims 1
- 239000002966 varnish Substances 0.000 claims 1
- 238000005266 casting Methods 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 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
- F16B15/00—Nails; Staples
- F16B15/0092—Coated nails or staples
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Coating Apparatus (AREA)
- Mechanical Engineering (AREA)
Description
Udo Schweer, Stephanopel 10, 58675 HemerUdo Schweer, Stephanopel 10, 58675 Hemer
Beschreibung
Oberflächenbehandelter Kernnagel Description
Surface treated core nail
Kernnägel üblicher Produktion bestehen aus blankem, vierkantigem Draht. Zur Verbesserung der Haftung ist es üblich, die Nägel zu verzinken, wodurch eine leicht raue Oberfläche durch Zinkpartikel entsteht. Für manche Einsatzzwecke reicht die so erreichbare Haftfähigkeit im
Gießsand nicht aus.Core nails of standard production consist of bare, square wire. To improve adhesion, it is common to galvanize the nails, which creates a slightly rough surface due to zinc particles. For some applications, the adhesion achieved in this way is sufficient in the
Casting sand is not enough.
Der im Schutzanspruch angegebenen Erfindung liegt das Problem zugrunde, einen Kernnagel zu schaffen, der eine Oberfläche aufweist, die eine optimale Haftung im Gießsand
gewährleistet. Dieses Problem wird mit den im Schutzanspruch aufgeführten Merkmalen
gelöst.The invention specified in the protection claim is based on the problem of creating a core nail which has a surface which ensures optimal adhesion in the casting sand
This problem is solved with the features listed in the protection claim
solved.
Mit der Erfindung wird erreicht, dass durch die verbesserte Haftung des Kernnagels im
Gießsand Störungen im Produktionsablauf weitgehend vermieden werden.The invention achieves that the improved adhesion of the core nail in the
Casting sand disruptions in the production process can be largely avoided.
Claims (1)
dass der Vierkantschaft scharfkantig gewalzt ist,
dass die Oberfläche allseitig geraut ist,
und dass die Oberfläche mit Harz und Silber-Rommellack überzogen ist. Square, all-round roughened core nail with surface treatment characterized by
that the square shaft is rolled with sharp edges,
that the surface is roughened on all sides,
and that the surface is coated with resin and silver rommel varnish.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE20213504U DE20213504U1 (en) | 2002-09-03 | 2002-09-03 | Surface treated core nail |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE20213504U DE20213504U1 (en) | 2002-09-03 | 2002-09-03 | Surface treated core nail |
Publications (1)
Publication Number | Publication Date |
---|---|
DE20213504U1 true DE20213504U1 (en) | 2002-11-21 |
Family
ID=7974677
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE20213504U Expired - Lifetime DE20213504U1 (en) | 2002-09-03 | 2002-09-03 | Surface treated core nail |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE20213504U1 (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE344755C (en) | ||||
DE337071C (en) | 1919-12-20 | 1921-05-24 | Richard Weithoener Dipl Ing | Process for the production of rustproof core supports, core nails and the like like |
DE525434C (en) | 1930-11-02 | 1931-07-24 | Ludwig Foebus Komm Ges | Shaping pin |
DE2534971A1 (en) | 1974-09-06 | 1976-03-18 | Karl Ableidinger Erzeugung Und | Aluminium box studs and coolers - for sand casting of aluminium |
-
2002
- 2002-09-03 DE DE20213504U patent/DE20213504U1/en not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE344755C (en) | ||||
DE337071C (en) | 1919-12-20 | 1921-05-24 | Richard Weithoener Dipl Ing | Process for the production of rustproof core supports, core nails and the like like |
DE525434C (en) | 1930-11-02 | 1931-07-24 | Ludwig Foebus Komm Ges | Shaping pin |
DE2534971A1 (en) | 1974-09-06 | 1976-03-18 | Karl Ableidinger Erzeugung Und | Aluminium box studs and coolers - for sand casting of aluminium |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R207 | Utility model specification |
Effective date: 20030102 |
|
R021 | Search request validly filed |
Effective date: 20021112 |
|
R079 | Amendment of ipc main class |
Free format text: PREVIOUS MAIN CLASS: F16B0015000000 Ipc: B22C0021140000 Effective date: 20030306 |
|
R163 | Identified publications notified |
Effective date: 20030306 |
|
R150 | Utility model maintained after payment of first maintenance fee after three years |
Effective date: 20051208 |
|
R157 | Lapse of ip right after 6 years |
Effective date: 20090401 |