GB1485901A - Press-moulding apparatus for forming hollow glass article - Google Patents

Press-moulding apparatus for forming hollow glass article

Info

Publication number
GB1485901A
GB1485901A GB558375A GB558375A GB1485901A GB 1485901 A GB1485901 A GB 1485901A GB 558375 A GB558375 A GB 558375A GB 558375 A GB558375 A GB 558375A GB 1485901 A GB1485901 A GB 1485901A
Authority
GB
United Kingdom
Prior art keywords
glass
plunger
wall
feb
forming hollow
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
Application number
GB558375A
Other languages
English (en)
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.)
Nippon Electric Glass Co Ltd
Original Assignee
Nippon Electric Glass Co Ltd
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 Nippon Electric Glass Co Ltd filed Critical Nippon Electric Glass Co Ltd
Publication of GB1485901A publication Critical patent/GB1485901A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B11/00—Pressing molten glass or performed glass reheated to equivalent low viscosity without blowing
    • C03B11/06—Construction of plunger or mould

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
GB558375A 1974-02-09 1975-02-10 Press-moulding apparatus for forming hollow glass article Expired GB1485901A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1640774A JPS50111112A (https=) 1974-02-09 1974-02-09

Publications (1)

Publication Number Publication Date
GB1485901A true GB1485901A (en) 1977-09-14

Family

ID=11915375

Family Applications (1)

Application Number Title Priority Date Filing Date
GB558375A Expired GB1485901A (en) 1974-02-09 1975-02-10 Press-moulding apparatus for forming hollow glass article

Country Status (5)

Country Link
JP (1) JPS50111112A (https=)
DE (1) DE2505313B2 (https=)
FR (1) FR2260540B1 (https=)
GB (1) GB1485901A (https=)
NL (1) NL7501473A (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53117009A (en) * 1977-03-23 1978-10-13 Nippon Electric Glass Co Molding of hollow glass products for tv bulb
DE9016874U1 (de) * 1990-12-13 1991-08-01 Fa. Hermann Heye, 3063 Obernkirchen Preßformwerkzeug für Glas o.dgl.
DE19807061C1 (de) * 1998-02-20 1999-09-09 Schott Glas Verfahren zum Herstellen von Trichtern von Bildröhren und Vorrichtung zur Durchführung des Verfahrens
KR100414166B1 (ko) * 1999-01-12 2004-01-07 한국전기초자 주식회사 음극선관용 유리펀넬의 제조장치

Also Published As

Publication number Publication date
DE2505313A1 (de) 1975-08-14
FR2260540A1 (https=) 1975-09-05
FR2260540B1 (https=) 1982-05-07
DE2505313B2 (de) 1978-06-29
NL7501473A (nl) 1975-08-12
JPS50111112A (https=) 1975-09-01

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee