JPS5734030A - Preparation of glassware having opening with irregular shape - Google Patents

Preparation of glassware having opening with irregular shape

Info

Publication number
JPS5734030A
JPS5734030A JP10480280A JP10480280A JPS5734030A JP S5734030 A JPS5734030 A JP S5734030A JP 10480280 A JP10480280 A JP 10480280A JP 10480280 A JP10480280 A JP 10480280A JP S5734030 A JPS5734030 A JP S5734030A
Authority
JP
Japan
Prior art keywords
glassware
parison
plunger
rough molds
opening
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
JP10480280A
Other languages
Japanese (ja)
Other versions
JPS6132261B2 (en
Inventor
Toshio Matsumoto
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.)
Ishizuka Glass Co Ltd
Original Assignee
Ishizuka 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 Ishizuka Glass Co Ltd filed Critical Ishizuka Glass Co Ltd
Priority to JP10480280A priority Critical patent/JPS5734030A/en
Publication of JPS5734030A publication Critical patent/JPS5734030A/en
Publication of JPS6132261B2 publication Critical patent/JPS6132261B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Containers Having Bodies Formed In One Piece (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

PURPOSE: To prepare the titled glassware, by closing a pair of rough molds for forming the neck part of the glassware and having uneven inner surface around the opening mold having the same inner surface pattern as that of the rough molds, placing a block of molten glass in the parison-forming cavity formed above, and pressing the plunger having the same uneven pattern as that of the rough molds into the cavity to form the parison of the glassware.
CONSTITUTION: A pair of rough molds 3 having uneven inner surface at the neck part, are closed around the opening mold 2 having an uneven inner surface corresponding to that of the rough molds 3, to form the cavity 8 for forming a parison. A proper amount of molten glass block is thrown into the cavity 8, and is pressed with the ascending plunger 9. The outer surfaces of the plunger 9 is furnished with uneven pattern corresponding to the pattern formed to the inner surface of the rough molds 3. The ascension of the plunger 9 is carried out keeping the coincidence of the uneven pattern of the plunger 9 to that of the rough molds 3. Accordingly, the formed parison has an opening having the shape of flower pedals. The parison is blow molded in a finishing mold to obtain a glassware having irregular shape opening.
COPYRIGHT: (C)1982,JPO&Japio
JP10480280A 1980-07-30 1980-07-30 Preparation of glassware having opening with irregular shape Granted JPS5734030A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10480280A JPS5734030A (en) 1980-07-30 1980-07-30 Preparation of glassware having opening with irregular shape

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10480280A JPS5734030A (en) 1980-07-30 1980-07-30 Preparation of glassware having opening with irregular shape

Publications (2)

Publication Number Publication Date
JPS5734030A true JPS5734030A (en) 1982-02-24
JPS6132261B2 JPS6132261B2 (en) 1986-07-25

Family

ID=14390558

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10480280A Granted JPS5734030A (en) 1980-07-30 1980-07-30 Preparation of glassware having opening with irregular shape

Country Status (1)

Country Link
JP (1) JPS5734030A (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB877547A (en) * 1959-09-04 1961-09-13 I V O Societa Anonima Italiana Improvements in and relating to the manufacture of glass containers
JPS457669Y1 (en) * 1966-10-19 1970-04-13
JPS4839212A (en) * 1971-09-21 1973-06-09
JPS5239348A (en) * 1975-09-19 1977-03-26 Philips Nv Surface acoustic wave device and electric filter therewith
JPS5556021A (en) * 1978-10-16 1980-04-24 Nippon Glass Kk Glass bottle and production thereof
JPH023629A (en) * 1988-02-24 1990-01-09 F Hoffmann La Roche Ag Novel stilbene derivative

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB877547A (en) * 1959-09-04 1961-09-13 I V O Societa Anonima Italiana Improvements in and relating to the manufacture of glass containers
JPS457669Y1 (en) * 1966-10-19 1970-04-13
JPS4839212A (en) * 1971-09-21 1973-06-09
JPS5239348A (en) * 1975-09-19 1977-03-26 Philips Nv Surface acoustic wave device and electric filter therewith
JPS5556021A (en) * 1978-10-16 1980-04-24 Nippon Glass Kk Glass bottle and production thereof
JPH023629A (en) * 1988-02-24 1990-01-09 F Hoffmann La Roche Ag Novel stilbene derivative

Also Published As

Publication number Publication date
JPS6132261B2 (en) 1986-07-25

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