DE7130454U - Plastic pole - Google Patents
Plastic poleInfo
- Publication number
- DE7130454U DE7130454U DE7130454U DE7130454DU DE7130454U DE 7130454 U DE7130454 U DE 7130454U DE 7130454 U DE7130454 U DE 7130454U DE 7130454D U DE7130454D U DE 7130454DU DE 7130454 U DE7130454 U DE 7130454U
- Authority
- DE
- Germany
- Prior art keywords
- outer shell
- core
- post according
- plastic post
- wood
- 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
Links
- 239000004033 plastic Substances 0.000 title claims description 7
- 229920003023 plastic Polymers 0.000 title claims description 7
- 239000002023 wood Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 2
- 239000004604 Blowing Agent Substances 0.000 claims 1
- 240000003085 Quassia amara Species 0.000 claims 1
- 239000000835 fiber Substances 0.000 claims 1
- 239000000945 filler Substances 0.000 claims 1
- 239000000123 paper Substances 0.000 claims 1
- 229920002635 polyurethane Polymers 0.000 claims 1
- 239000004814 polyurethane Substances 0.000 claims 1
- 239000004753 textile Substances 0.000 claims 1
- 229920001169 thermoplastic Polymers 0.000 claims 1
- 239000004416 thermosoftening plastic Substances 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000001627 detrimental effect Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
Description
BeschreiScream
zur j-ebrauch3i:.u3 teran::.eld^r.g von Ing. .',oiiVang Gelkers, Laubenhein., und Λ..:ο1ί L^rig, _u:..;^nlon~heir:., betr.zur j-erauch3i: .u3 teran ::. eld ^ rg von Ing .. ', oiiVang Gelkers, Laubenhein., and Λ ..: ο1ί L ^ rig, _u: ..; ^ nlon ~ heir:., betr.
t ο f f - r f a ht ο f f - r f a h
Stund, der xocruiii·:: Vor. jeher -,verier; Hclzcfähle als Konstruktionselement TUr Z^ui.e, ,Veir.berg- una Cb3~3paliere sowie als !..aricieriir-js- ;inä Leitzeic;:en verv;e:uet. Holz hat sich dabei trotz aller schützenden i.aJ.nahmen al3 ar.fällig ^e£ec± -,Vettereir.flüsp.e, Verrofcung so vie fressenae caer zersetzende Organismen erwiesen, !..etalle, uie als Ersatz für Holz verwendet werden, sind schwer und schwer zu bearbeiten, ausserde:.. nur mit teuren !«.aßnaiixüen vor rascher Oxydation zu bev/ahren.Hour, of xocruiii · :: before. always -, verier; Hclzcullle as a construction element TUr Z ^ ui.e,, Veir.berg- una Cb3 ~ 3paliere as well as! .. aricieriir-js-; inä Leitzeic;: en verv; e: uet. Be proven Vettereir.flüsp.e, Verrofcung so vie fressenae caer decomposing organisms .. etalle, uie as a substitute for wood used - wood has it, despite all protective i.aJ.nahmen al3 ar.fällig ^ e ec £ ±! , are difficult and difficult to work with, besides: ... only with expensive ones! «. Avoid rapid oxidation.
Rohre, Profile und Stäbe aus massiven Äunststo fen sind zwar leicht wie Holz, auch verrottungs- und wetterfest, aber für die Verwendung unter höherer mechanischer Belastung zu teuer, weil die seist niedrigen üastizitätsmoduln der kunststoffe entsprechende Dimensionierungen verlangen. Dabei lassen sich dann nicht die einfachen Befestigungsmittel i;agel, Krampe una Holzschraube verwenden.Pipes, profiles and rods made of massive Äunststo fen are indeed light like wood, also rot-proof and weatherproof, but too expensive for use under higher mechanical loads because this is equivalent to the low modulus of elasticity of plastics Require dimensions. You can not then the simple fasteners i; agel, Krampe and wood screw use.
Der zun Gebrauchsmuster angemeldete Kunststoffpfahl vermeidet die genannten Kachteile, wenn als Kern eine Kunststoffmasse mit hoher Biegefestigkeit, z.B. ein Hartschaum oder eine Spanpreßmasse verwendet wird, die in festem Verbund mit der nünnereri i.ußenschale eine sehr biegesteife Sandwich.-ionstruktion ergibt. Ein solcher Pfahl kann unter ausnutzung der bequemen üOrmungsmöglichkeiten der Kunststoffe im Querschnitt von vornherein so gestaltet werden, daß bei geringstem Materialaufwand optimale Festigkeiten in den Beanspruchungsrichtungen erhalten werden, z.B. rund als Standpfahl, dreieckig als Eckpfahl oder mit kreuzförmigem querschnitt für mehrere Bear.spruchungsrichtungen. Bei dünner .-.ußenschale ist nageln oder schrauben ohne Schwierigkeiten und ohne nachteiligen EinflUiJ auf tien Sandwich-Veround i-c.-rlich.The plastic pole, which was registered as a utility model, avoids the mentioned Kachteile, if as a core with a plastic compound high flexural strength, e.g. a rigid foam or a chip molding compound is used, which, in a firm bond with the inner shell, results in a very rigid sandwich construction. Such a post can be made using the convenient alignment options the plastics are designed in cross-section from the outset in such a way that they are optimal with the least amount of material Strengths are retained in the directions of stress, e.g. round as a stand post, triangular as a corner post or with a cross-shaped cross-section for several directions of contact. If the outer shell is thin, nailing or screwing is no problem and without any detrimental effect on the sandwich Veround i-c.-rlich.
itA.itA.
j Unterschriften: .. . t j Signatures: ... t
(Melkers) (Lang) 15.Sept.71.(Melkers) (Lang) Sept. 15, 71.
Claims (5)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE7130454U true DE7130454U (en) | 1972-02-03 |
Family
ID=1270931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE7130454U Expired DE7130454U (en) | Plastic pole |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE7130454U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102012005210A1 (en) * | 2012-03-16 | 2013-09-19 | Hans-Georg Brühl GmbH | Protective fence posts and protective fence system |
-
0
- DE DE7130454U patent/DE7130454U/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102012005210A1 (en) * | 2012-03-16 | 2013-09-19 | Hans-Georg Brühl GmbH | Protective fence posts and protective fence system |
| DE102012005210B4 (en) | 2012-03-16 | 2022-09-29 | Brühl Safety GmbH | safety fence system |
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