DE20013273U1 - Nozzle for tools for the production of molded parts from foamed plastic - Google Patents

Nozzle for tools for the production of molded parts from foamed plastic

Info

Publication number
DE20013273U1
DE20013273U1 DE20013273U DE20013273U DE20013273U1 DE 20013273 U1 DE20013273 U1 DE 20013273U1 DE 20013273 U DE20013273 U DE 20013273U DE 20013273 U DE20013273 U DE 20013273U DE 20013273 U1 DE20013273 U1 DE 20013273U1
Authority
DE
Germany
Prior art keywords
knurling
nozzle
teeth
grooves
foamed plastic
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
Application number
DE20013273U
Other languages
German (de)
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 DE20013273U priority Critical patent/DE20013273U1/en
Publication of DE20013273U1 publication Critical patent/DE20013273U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/58—Moulds
    • B29C44/588—Moulds with means for venting, e.g. releasing foaming gas

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (5)

1. Düse, die insbesondere zur Befestigung von der Herstellung von Form­ teilen aus aufgeschäumtem Kunststoff dienenden Werkzeugen vorgesehen ist und die eine zylinderische Außenseite mit einer aus länglichen Zähnen (9) und Nuten (10) bestehenden Rändelung (11) aufweist, dadurch gekennzeichnet, daß die Zähne (9) und Nuten (10) der Rändelung (11) schräg zur Achse (7) der zylindrischen Außenseite verlaufen.1. Nozzle, which is intended in particular for fastening the manufacture of mold parts made of foamed plastic tools and which has a cylindrical outside with an elongated teeth (9) and grooves (10) knurling (11), characterized in that the teeth (9) and grooves (10) of the knurling (11) run obliquely to the axis (7) of the cylindrical outside. 2. Düse nach Anspruch 1, dadurch gekennzeichnet, daß die Zähne (9) und Nuten (10) der Rändelung (11) in einem Winkel von etwa 30 Grad zur Achse (7) der zylindrischen Außenseite verlaufen.2. Nozzle according to claim 1, characterized in that the teeth (9) and Grooves (10) of the knurling (11) at an angle of approximately 30 degrees to the axis (7) the cylindrical outside. 3. Düse nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß die Rän­ delung (11) durch mindestens einen umlaufenden Einstich (14) unterbrochen ist.3. Nozzle according to claim 1 or 2, characterized in that the rän delung (11) is interrupted by at least one circumferential groove (14). 4. Düse nach Anspruch 3, dadurch gekennzeichnet, daß genau ein umlau­ fender Einstich (14) vorhanden ist und daß sich dieser Einstich (14), in Richtung der Achse (7) der zylindrischen Außenseite betrachtet, wenigstens annähernd auf halber Höhe der Rändelung (11) befindet.4. Nozzle according to claim 3, characterized in that exactly one umlau fender puncture (14) is present and that this puncture (14), in the direction the axis (7) of the cylindrical outside, at least approximately half the height of the knurling (11). 5. Düse nach Anspruch 3 oder 4, dadurch gekennzeichnet, daß die sich oberhalb und unterhalb eines Einstichs (14) befindlichen Zähne (9) und Nuten (10) der Rändelung (11) in Verlängerung zueinander liegen.5. Nozzle according to claim 3 or 4, characterized in that the Teeth (9) and grooves located above and below a recess (14) (10) of the knurling (11) are in extension to each other.
DE20013273U 2000-08-02 2000-08-02 Nozzle for tools for the production of molded parts from foamed plastic Expired - Lifetime DE20013273U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20013273U DE20013273U1 (en) 2000-08-02 2000-08-02 Nozzle for tools for the production of molded parts from foamed plastic

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20013273U DE20013273U1 (en) 2000-08-02 2000-08-02 Nozzle for tools for the production of molded parts from foamed plastic

Publications (1)

Publication Number Publication Date
DE20013273U1 true DE20013273U1 (en) 2001-01-11

Family

ID=7944666

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20013273U Expired - Lifetime DE20013273U1 (en) 2000-08-02 2000-08-02 Nozzle for tools for the production of molded parts from foamed plastic

Country Status (1)

Country Link
DE (1) DE20013273U1 (en)

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20010215

R150 Term of protection extended to 6 years

Effective date: 20020925

R157 Lapse of ip right after 6 years

Effective date: 20070301