JPS55121918A - Blowing device for hollow glass product - Google Patents

Blowing device for hollow glass product

Info

Publication number
JPS55121918A
JPS55121918A JP2602279A JP2602279A JPS55121918A JP S55121918 A JPS55121918 A JP S55121918A JP 2602279 A JP2602279 A JP 2602279A JP 2602279 A JP2602279 A JP 2602279A JP S55121918 A JPS55121918 A JP S55121918A
Authority
JP
Japan
Prior art keywords
plate
heated
outer diameter
opening
orifice plate
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
JP2602279A
Other languages
Japanese (ja)
Other versions
JPS6045132B2 (en
Inventor
Takemi Murakawa
Tetsuo Sakamoto
Yutaka Oka
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
Priority to JP54026022A priority Critical patent/JPS6045132B2/en
Priority to SE8001673A priority patent/SE442006B/en
Priority to FR8004959A priority patent/FR2450786A1/en
Priority to IT20376/80A priority patent/IT1130305B/en
Priority to DE19803008324 priority patent/DE3008324A1/en
Publication of JPS55121918A publication Critical patent/JPS55121918A/en
Publication of JPS6045132B2 publication Critical patent/JPS6045132B2/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B9/00—Blowing glass; Production of hollow glass articles
    • C03B9/29—Paste mould machines
    • C03B9/292—Details of such machines
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B9/00—Blowing glass; Production of hollow glass articles
    • C03B9/13—Blowing glass; Production of hollow glass articles in gob feeder machines
    • C03B9/193—Blowing glass; Production of hollow glass articles in gob feeder machines in "press-and-blow" machines
    • C03B9/195—Rotary-table machines
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B9/00—Blowing glass; Production of hollow glass articles
    • C03B9/29—Paste mould machines
    • C03B9/295—Rotary-table machines

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)

Abstract

PURPOSE: To enhance production efficiency through facilitated replacement of orifice plate by making orifice plate outer diameter smaller than working table opening diameter at room temperature and by expanding it to firmly contact the opening at a high temperature.
CONSTITUTION: Outer diameter of orifice plate 40 is made smaller than the internal diameter of opening 34 of working table 30 so that clearance G is given. High temperature soft glass is supplied to the table 30 to start blowing operation. Then, the entire top surface of the plate 40 contacts the peripheral of disk type glass, is heated, and the outer diameter expands to become large. On the other hand, the table 30 is heated by transmitted heat from the area contacting the plate 40, but not as much heated as the plate 40 because of difference in heat capacity and quality of material. Thus, its expansion is small so that the clearance G is lost and both are contacted each other by pressure.
COPYRIGHT: (C)1980,JPO&Japio
JP54026022A 1979-03-05 1979-03-05 Blowing equipment for hollow glass articles Expired JPS6045132B2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP54026022A JPS6045132B2 (en) 1979-03-05 1979-03-05 Blowing equipment for hollow glass articles
SE8001673A SE442006B (en) 1979-03-05 1980-03-04 GLASS FORMING FOR VOLUME GLASS PRODUCT FORMING
FR8004959A FR2450786A1 (en) 1979-03-05 1980-03-05 Hollow glassware made by blowing - where glass blank is blown through ring plate clamped by differential thermal expansion in work table located above mould
IT20376/80A IT1130305B (en) 1979-03-05 1980-03-05 TABLE FOR FORMING UNIT TO PRODUCE GLASS BLOWN CABLES
DE19803008324 DE3008324A1 (en) 1979-03-05 1980-03-05 GLASS MOLDING DEVICE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54026022A JPS6045132B2 (en) 1979-03-05 1979-03-05 Blowing equipment for hollow glass articles

Publications (2)

Publication Number Publication Date
JPS55121918A true JPS55121918A (en) 1980-09-19
JPS6045132B2 JPS6045132B2 (en) 1985-10-08

Family

ID=12182070

Family Applications (1)

Application Number Title Priority Date Filing Date
JP54026022A Expired JPS6045132B2 (en) 1979-03-05 1979-03-05 Blowing equipment for hollow glass articles

Country Status (5)

Country Link
JP (1) JPS6045132B2 (en)
DE (1) DE3008324A1 (en)
FR (1) FR2450786A1 (en)
IT (1) IT1130305B (en)
SE (1) SE442006B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60169234U (en) * 1984-04-13 1985-11-09 日本電気硝子株式会社 Blowing equipment for glass articles
JP2008513333A (en) * 2004-09-21 2008-05-01 オリボット グラス テクノロジーズ ソシエテ ペル アチオニ Method and apparatus for manufacturing glass flask with legs
JP2015199664A (en) * 2014-04-09 2015-11-12 ツヴィーゼル クリスタルグラス アクチェンゲゼルシャフト Apparatus for pressing glass preform and placing glass preform into blowing machine and blowing machine plant including such apparatus

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3500720C1 (en) * 1985-01-11 1986-07-24 J. Walter Co. Maschinen GmbH, 8640 Kronach Device for producing glass objects
DE19722921A1 (en) * 1997-05-31 1998-12-03 Schott Zwiesel Glaswerke Process for the production of hollow glass moldings and associated device for carrying out the process

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1965242A (en) * 1931-11-24 1934-07-03 John F Kelly Mold
FR823394A (en) * 1936-09-28 1938-01-19 Jerome Et Bonnefoy Et Cie Apparatus for the production of molded glass objects
US2280167A (en) * 1938-12-23 1942-04-21 Owens Illinois Glass Co Glass working apparatus and method
FR55426E (en) * 1940-01-09 1952-06-30 Jerome Et Bonnefoy Et Cie Apparatus for the production of molded glass objects
BE460707A (en) * 1940-01-09
NL85867C (en) * 1948-12-31
JPS491401Y1 (en) * 1968-07-31 1974-01-14
US3597186A (en) * 1969-04-04 1971-08-03 Corning Glass Works Neck ring mold mechanism

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60169234U (en) * 1984-04-13 1985-11-09 日本電気硝子株式会社 Blowing equipment for glass articles
JP2008513333A (en) * 2004-09-21 2008-05-01 オリボット グラス テクノロジーズ ソシエテ ペル アチオニ Method and apparatus for manufacturing glass flask with legs
US7958747B2 (en) 2004-09-21 2011-06-14 Olivotto Glass Technologies S.P.A. Method of manufacture of glass flasks with stem and apparatus for performing of this method
JP2015199664A (en) * 2014-04-09 2015-11-12 ツヴィーゼル クリスタルグラス アクチェンゲゼルシャフト Apparatus for pressing glass preform and placing glass preform into blowing machine and blowing machine plant including such apparatus

Also Published As

Publication number Publication date
DE3008324A1 (en) 1980-09-18
FR2450786B1 (en) 1983-11-10
JPS6045132B2 (en) 1985-10-08
DE3008324C2 (en) 1989-05-11
SE442006B (en) 1985-11-25
FR2450786A1 (en) 1980-10-03
IT8020376A0 (en) 1980-03-05
SE8001673L (en) 1980-09-06
IT1130305B (en) 1986-06-11

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