DE1906276A1 - Heat insulated hexagonal plastic foam - containers - Google Patents

Heat insulated hexagonal plastic foam - containers

Info

Publication number
DE1906276A1
DE1906276A1 DE19691906276 DE1906276A DE1906276A1 DE 1906276 A1 DE1906276 A1 DE 1906276A1 DE 19691906276 DE19691906276 DE 19691906276 DE 1906276 A DE1906276 A DE 1906276A DE 1906276 A1 DE1906276 A1 DE 1906276A1
Authority
DE
Germany
Prior art keywords
containers
plastic foam
heat insulated
hexagonal plastic
foam
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.)
Pending
Application number
DE19691906276
Other languages
German (de)
Inventor
Rudolf Doernach
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to DE19691906276 priority Critical patent/DE1906276A1/en
Publication of DE1906276A1 publication Critical patent/DE1906276A1/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Treatment Of Fiber Materials (AREA)

Abstract

A hollow foam cube is covered on six sides with a pre-stressed, laminar and flexible sheath and soared with an organic-inorganic liquid which stabilises through contraction of the foam cube. Pref. the sheath is made from stretchable fabric.

Description

Behältsr aus Kunststoff alters Recht: Es gibt einschalige, offene Behälter, die Im Sprltz-, Gießs-,oder Preßverfahren hergestellt werden. Neuere Techniken benutzen u.a. rotierende Werkzeuge um relativ große Behälter zu fertigen: Belm"fl lament winding process" wlDd z.B. das Werkzeug oder WerstUck außen mit einem getränkten Faden umwickelt, beim Schleudergußverfahren wird eine faserarmierte Masse im rotlerenden Werkzeug aufgebracht. Containers made of plastic age right: There are single-shell, open ones Containers that are manufactured by spraying, casting or pressing. Newer techniques use, among other things, rotating tools to manufacture relatively large containers: Belm "fl lament winding process "e.g. the outside of the tool or workpiece with an impregnated one Thread wrapped around, in the centrifugal casting process a fiber-reinforced mass is created in the rotlerende Tool applied.

Die Aufgabe: Herstellung relativ großer, wärmeisol lerender Behälter, die In einem Arbeitsgang vorzugsweise kubisch und sechsseitig geschlossen hergestellt werden.The task: production of relatively large, heat-insulating containers, which are preferably cubic and closed on six sides in one operation will.

Die Erfindung: Ein Hohikörper aus zellulären, gasgefulltem Schaumkunststoff (A) wird sukzessiv auf 2 Achsen (B und C) gedreht und zur Stabilisierung mit flächiger Armierung (D und D') unter wählbarer Vorspannung umwickelt, wobei durch die Wahl der organisch-anorganischen Tränkmassen (E und E') eine chemische Nachspannung bewirkt wird, die den zel lulären, gasgefüllten Schaumkunststoff pneumatisch stabllisiert.The invention: a hollow body made of cellular, gas-filled plastic foam (A) is rotated successively on 2 axes (B and C) and for stabilization with two-dimensional Reinforcement (D and D ') wrapped under selectable pretension, whereby by choice the organic-inorganic impregnating masses (E and E ') causes a chemical post-tensioning which pneumatically stabilizes the cellular, gas-filled plastic foam.

Patentansprüche: 1. Herstellungsverfahren fUr wärmeisolierte Großb-ehälter dadurch gekennzelchnet, daß eln vorzugswelse kubischer Schaumkunststoff-Hohlkörper durch zwelachsige Beweglichkeit als Werkzeug-Werkstuck sechsseltig mit einer vorgespannten, flächigen und flexiblen Armlerung uma wickelt und mit elner organisch-anorganischen Tränkmasse genetzt wird, die durch Schrumpfspannung des Schaumkunststoff-Hohlkörper zusätzlich stabillslert.Claims: 1. Manufacturing process for heat-insulated large containers characterized in that a preferably cubic foam plastic hollow body due to two-axis mobility as a tool workpiece sixty-four with a preloaded, flat and flexible armouring wrapped around and with an organic-inorganic material Impregnating mass is wetted by the shrinkage stress of the foam plastic hollow body additionally stabilizes.

2. Herstellungsverfahren nach Anspruch 1, dadurch gekennzeichnet, daß die Armlerung aus dehnfählgem Gewebe besteht.2. Manufacturing method according to claim 1, characterized in that that the armouring consists of stretchable fabric.

3. Herstellungsverfahren nach Anspruch 1, dadurch gekennzelchnet, dsß dle Innenseite des Behälters ganz oder teilweise druckfest beschichtet wird.3. Manufacturing method according to claim 1, characterized in that that is, the inside of the container is completely or partially coated in a pressure-resistant manner.

Claims (1)

4. Herstellungsverfahren nach Anspruch 1, dadurch gekennzeichnet, daß das Werkzeug-Werkstück kleinere oder größere öffnungen aufweiset. Leerseite4. Manufacturing method according to claim 1, characterized in that that the tool-workpiece has smaller or larger openings. Blank page
DE19691906276 1969-02-08 1969-02-08 Heat insulated hexagonal plastic foam - containers Pending DE1906276A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19691906276 DE1906276A1 (en) 1969-02-08 1969-02-08 Heat insulated hexagonal plastic foam - containers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691906276 DE1906276A1 (en) 1969-02-08 1969-02-08 Heat insulated hexagonal plastic foam - containers

Publications (1)

Publication Number Publication Date
DE1906276A1 true DE1906276A1 (en) 1970-09-24

Family

ID=5724663

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19691906276 Pending DE1906276A1 (en) 1969-02-08 1969-02-08 Heat insulated hexagonal plastic foam - containers

Country Status (1)

Country Link
DE (1) DE1906276A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4749533A (en) * 1985-08-19 1988-06-07 Le Roy Payne Method of centrifugally molding a composite integral skin structured panel
US4956133A (en) * 1985-08-19 1990-09-11 Le Roy Payne Continuous molding apparatus and method
US5011636A (en) * 1985-08-19 1991-04-30 Payne Leroy Structural unit and method for molding same

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4749533A (en) * 1985-08-19 1988-06-07 Le Roy Payne Method of centrifugally molding a composite integral skin structured panel
US4956133A (en) * 1985-08-19 1990-09-11 Le Roy Payne Continuous molding apparatus and method
US5011636A (en) * 1985-08-19 1991-04-30 Payne Leroy Structural unit and method for molding same

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