HUT33986A - Forming shape for production of hollow porcela in objects - Google Patents

Forming shape for production of hollow porcela in objects

Info

Publication number
HUT33986A
HUT33986A HU83936A HU93683A HUT33986A HU T33986 A HUT33986 A HU T33986A HU 83936 A HU83936 A HU 83936A HU 93683 A HU93683 A HU 93683A HU T33986 A HUT33986 A HU T33986A
Authority
HU
Hungary
Prior art keywords
mould
porcela
hollow
objects
production
Prior art date
Application number
HU83936A
Other languages
Hungarian (hu)
Other versions
HU194766B (en
Inventor
Jiri Kloboucek
Frantisek Ruzicka
Jiri Vostry
Original Assignee
Karlovarsk Porcelan Oborovy
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 Karlovarsk Porcelan Oborovy filed Critical Karlovarsk Porcelan Oborovy
Publication of HUT33986A publication Critical patent/HUT33986A/en
Publication of HU194766B publication Critical patent/HU194766B/en

Links

Landscapes

  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Moulding By Coating Moulds (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Moulds, Cores, Or Mandrels (AREA)

Abstract

Mould comprises a conical centring mandrel (2) in the lower part of a thin-walled plastics moulding of poly-alpha-olefin, e.g. polypropylene, polyester, polyamide or polyformaldehyde, opt. reinforced with glass fibres, pref. in an amount of 10-30 pts. wt. - An annular stiffening rib (3) pref. projects in the same direction as the mandrel at the outer end of the flat central region (1) of the mould and there are opt. two spaced ribs along the inclined wall of the mould.
HU83936A 1981-04-02 1983-03-21 Molding shape for producing hollow porcelain products HU194766B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS812486A CS225917B1 (en) 1981-04-02 1981-04-02 Shaping mould for manufacturing hollow china wares

Publications (2)

Publication Number Publication Date
HUT33986A true HUT33986A (en) 1985-01-28
HU194766B HU194766B (en) 1988-03-28

Family

ID=5362137

Family Applications (1)

Application Number Title Priority Date Filing Date
HU83936A HU194766B (en) 1981-04-02 1983-03-21 Molding shape for producing hollow porcelain products

Country Status (2)

Country Link
CS (1) CS225917B1 (en)
HU (1) HU194766B (en)

Also Published As

Publication number Publication date
HU194766B (en) 1988-03-28
CS225917B1 (en) 1984-03-19

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