JPS5256121A - Process and apparatus for press molding of softened glass lump - Google Patents

Process and apparatus for press molding of softened glass lump

Info

Publication number
JPS5256121A
JPS5256121A JP13145475A JP13145475A JPS5256121A JP S5256121 A JPS5256121 A JP S5256121A JP 13145475 A JP13145475 A JP 13145475A JP 13145475 A JP13145475 A JP 13145475A JP S5256121 A JPS5256121 A JP S5256121A
Authority
JP
Japan
Prior art keywords
press molding
glass lump
softened glass
softened
lump
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
JP13145475A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5338164B2 (cs
Inventor
Takeyoshi Hiramoto
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.)
OBARA KOUGAKU GARASU SEIZOUSHIYO KK
OBARA OPTICAL GLASS
Original Assignee
OBARA KOUGAKU GARASU SEIZOUSHIYO KK
OBARA OPTICAL GLASS
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 OBARA KOUGAKU GARASU SEIZOUSHIYO KK, OBARA OPTICAL GLASS filed Critical OBARA KOUGAKU GARASU SEIZOUSHIYO KK
Priority to JP13145475A priority Critical patent/JPS5256121A/ja
Publication of JPS5256121A publication Critical patent/JPS5256121A/ja
Publication of JPS5338164B2 publication Critical patent/JPS5338164B2/ja
Granted legal-status Critical Current

Links

JP13145475A 1975-11-04 1975-11-04 Process and apparatus for press molding of softened glass lump Granted JPS5256121A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13145475A JPS5256121A (en) 1975-11-04 1975-11-04 Process and apparatus for press molding of softened glass lump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13145475A JPS5256121A (en) 1975-11-04 1975-11-04 Process and apparatus for press molding of softened glass lump

Publications (2)

Publication Number Publication Date
JPS5256121A true JPS5256121A (en) 1977-05-09
JPS5338164B2 JPS5338164B2 (cs) 1978-10-13

Family

ID=15058324

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13145475A Granted JPS5256121A (en) 1975-11-04 1975-11-04 Process and apparatus for press molding of softened glass lump

Country Status (1)

Country Link
JP (1) JPS5256121A (cs)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2415608A1 (fr) * 1978-01-25 1979-08-24 Saint Gobain Pressage d'articles en gobeleterie
JPS58214918A (ja) * 1982-05-17 1983-12-14 オ−エンス　イリノイ　インコ−ポレ−テッド バルブ制御方法および装置
JPH0388734A (ja) * 1989-09-01 1991-04-15 Fuji Photo Optical Co Ltd 精密光学ガラス成形装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2415608A1 (fr) * 1978-01-25 1979-08-24 Saint Gobain Pressage d'articles en gobeleterie
JPS58214918A (ja) * 1982-05-17 1983-12-14 オ−エンス　イリノイ　インコ−ポレ−テッド バルブ制御方法および装置
JPH0388734A (ja) * 1989-09-01 1991-04-15 Fuji Photo Optical Co Ltd 精密光学ガラス成形装置

Also Published As

Publication number Publication date
JPS5338164B2 (cs) 1978-10-13

Similar Documents

Publication Publication Date Title
JPS5224214A (en) Process and apparatus for production of laminated glass tube
HU175045B (hu) Sposob i apparat dlja poluchenija kultury kletok
JPS5224217A (en) Process and apparatus for preparing synthetic silica glass
JPS51112822A (en) Process and apparatus for separation of glass sheet
JPS5330618A (en) Process and apparatus for molding glass products
JPS5272715A (en) Process and apparatus for production of capillary
JPS51119020A (en) Apparatus for glass molding by press and blow process
ZA807220B (en) Process and apparatus for production of glass fibres
GB1550230A (en) Phenylindolines and process for their production
IL50115A0 (en) Process for producing glass articles
JPS531209A (en) Process and apparatus for production of glass sheet
JPS53130715A (en) Process and apparatus for producing thin plate glass
JPS5330619A (en) Process and apparatus for molding glass products
JPS5298719A (en) Process and apparatus for sonic energy molding of glass lump
JPS5345317A (en) Process and apparatus for differential cooling in press and plunger areas of mold for glass product
JPS5256121A (en) Process and apparatus for press molding of softened glass lump
JPS5334814A (en) Process and apparatus for molding glass products
ZA767379B (en) Novel pyrrolidones and process for their manufacture
JPS51128304A (en) Process and apparatus for producing molded coke
JPS5318618A (en) Process and apparatus for molding of funnell shaped glass products
JPS5244811A (en) Process and apparatus for production of glass products
JPS5313614A (en) Process and apparatus for production of glass sheet
JPS52101216A (en) Process and apparatus for production of hollow glass product
JPS51145515A (en) Process and apparatus for molding flat glass
JPS5319311A (en) Process and apparatus for molding of flat glass