FR2129976A1 - Centrifugal moulding of television tubes - Google Patents

Centrifugal moulding of television tubes

Info

Publication number
FR2129976A1
FR2129976A1 FR7110423A FR7110423A FR2129976A1 FR 2129976 A1 FR2129976 A1 FR 2129976A1 FR 7110423 A FR7110423 A FR 7110423A FR 7110423 A FR7110423 A FR 7110423A FR 2129976 A1 FR2129976 A1 FR 2129976A1
Authority
FR
France
Prior art keywords
gob
moulds
television tubes
station
deformation
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.)
Granted
Application number
FR7110423A
Other languages
French (fr)
Other versions
FR2129976B1 (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.)
OI Glass Inc
Original Assignee
Owens Illinois Inc
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 Owens Illinois Inc filed Critical Owens Illinois Inc
Priority to FR7110423A priority Critical patent/FR2129976A1/en
Publication of FR2129976A1 publication Critical patent/FR2129976A1/en
Application granted granted Critical
Publication of FR2129976B1 publication Critical patent/FR2129976B1/fr
Granted 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
    • C03B11/02—Pressing molten glass or performed glass reheated to equivalent low viscosity without blowing in machines with rotary tables
    • 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
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B19/00—Other methods of shaping glass
    • C03B19/04—Other methods of shaping glass by centrifuging

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Moulding By Coating Moulds (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Abstract

A multi-staged arcurately-driven machine centrifugally moulds hollow glass articles, especially television picture tubes. Each of a ring of moulds is moved in succession past a gob dispensing station to a second station at which a press tool produces preliminary deformation of the gob. The mould is then spun to produce final, centrifugal deformation of the gob, and is subsequently indexed through trimming, cooling and ejection stations.
FR7110423A 1971-03-24 1971-03-24 Centrifugal moulding of television tubes Granted FR2129976A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7110423A FR2129976A1 (en) 1971-03-24 1971-03-24 Centrifugal moulding of television tubes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7110423A FR2129976A1 (en) 1971-03-24 1971-03-24 Centrifugal moulding of television tubes

Publications (2)

Publication Number Publication Date
FR2129976A1 true FR2129976A1 (en) 1972-11-03
FR2129976B1 FR2129976B1 (en) 1977-01-28

Family

ID=9074066

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7110423A Granted FR2129976A1 (en) 1971-03-24 1971-03-24 Centrifugal moulding of television tubes

Country Status (1)

Country Link
FR (1) FR2129976A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2731695A1 (en) * 1995-03-16 1996-09-20 Cmt CENTRIFUGATION GLASS PRODUCTS MOLDING MACHINE

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1190145A (en) * 1915-09-09 1916-07-04 Benjamin Franklin Gift Automatic centrifugal glassware-making machinery.
FR487215A (en) * 1916-10-17 1918-06-18 Louis Naglee Bruner Improvements in the manufacture of hollow glass articles and in the apparatus used therefor

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1190145A (en) * 1915-09-09 1916-07-04 Benjamin Franklin Gift Automatic centrifugal glassware-making machinery.
FR487215A (en) * 1916-10-17 1918-06-18 Louis Naglee Bruner Improvements in the manufacture of hollow glass articles and in the apparatus used therefor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2731695A1 (en) * 1995-03-16 1996-09-20 Cmt CENTRIFUGATION GLASS PRODUCTS MOLDING MACHINE

Also Published As

Publication number Publication date
FR2129976B1 (en) 1977-01-28

Similar Documents

Publication Publication Date Title
US4604258A (en) Stack-mold for injection blow molding
GB1019854A (en) Plastic container and process and apparatus for producing same
GB936407A (en) Methods of and apparatus for the production of moulded hollow articles
GB1051892A (en)
GB739788A (en) Method and apparatus for forming glass parisons
GB973621A (en) Improvements in or relating to plastics tube manufacturing methods and devices
ES364344A1 (en) Apparatus for heat-shaping thin-walled containers of plastics material
FR2129976A1 (en) Centrifugal moulding of television tubes
US3328148A (en) Glass-forming method
GB1172193A (en) Blanks and apparatus for Forming Molded Plastics Articles and Articles produced thereby
US3792946A (en) Molding apparatus
FR2422603A1 (en) Hollow glassware made from gobs in multistation moulding machine - where parisons can be reheated before final blowing, esp. when mfg. bottles
CN114212971B (en) Blowing method for glass bottle
GB1295175A (en)
GB1087143A (en) Method of and apparatus for the manufacture of hollow articles from thermoplastic material
CA955403A (en) Glassware forming machine blow mold station
US3615328A (en) Rotary molding method of press shaping glass
GB1193141A (en) Method and Apparatus for producing Hollow Plastics Bodies
GB806761A (en) A method of manufacturing hollow glass objects
GB1314585A (en) Apparatus for blow-moulding hollow articles
FR2041504A5 (en) Moulds for hollow glass bodies
FR2101680A5 (en) Multiple mould for sheets - and sheet transfer mechanism
GB1389455A (en) Device for the production of plastics bottles
DE2265141A1 (en) Injection/blow moulding plastic containers - by supplying preforms from one injection moulding unit to several blow moulding units
FR2049329A5 (en) Glass bottle production

Legal Events

Date Code Title Description
ST Notification of lapse