ZA9010229B - Apparatus for bending glass sheets - Google Patents

Apparatus for bending glass sheets

Info

Publication number: ZA9010229B
Authority: ZA; South Africa
Prior art keywords: glass sheets; covered; sheets; fibrous; bending glass
Prior art date: 1989-12-20

Application number

ZA9010229A

Other languages

English (en)

Inventor

John W Borer

W Borer John

Lowell J Conner

J Conner Lowell

Original Assignee

Libbey Owens Ford Co

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.)

1989-12-20

Filing date

1990-12-19

Publication date

1991-10-30

1990-12-19 Application filed by Libbey Owens Ford Co filed Critical Libbey Owens Ford Co

1991-10-30 Publication of ZA9010229B publication Critical patent/ZA9010229B/xx

Classifications

- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B23/00—Re-forming shaped glass
- C03B23/02—Re-forming glass sheets
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B40/00—Preventing adhesion between glass and glass or between glass and the means used to shape it, hold it or support it
- C03B40/005—Fabrics, felts or loose covers
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B23/00—Re-forming shaped glass
- C03B23/02—Re-forming glass sheets
- C03B23/023—Re-forming glass sheets by bending
- C03B23/03—Re-forming glass sheets by bending by press-bending between shaping moulds
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B23/00—Re-forming shaped glass
- C03B23/02—Re-forming glass sheets
- C03B23/023—Re-forming glass sheets by bending
- C03B23/03—Re-forming glass sheets by bending by press-bending between shaping moulds
- C03B23/0302—Re-forming glass sheets by bending by press-bending between shaping moulds between opposing full-face shaping moulds
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2225/00—Transporting hot glass sheets during their manufacture
- C03B2225/02—Means for positioning, aligning or orientating the sheets during their travel, e.g. stops

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Organic Chemistry (AREA)
Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
Glass Compositions (AREA)
Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Surface Treatment Of Glass Fibres Or Filaments (AREA)

ZA9010229A 1989-12-20 1990-12-19 Apparatus for bending glass sheets ZA9010229B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US07/453,678 US4983204A (en)	1989-12-20	1989-12-20	Apparatus for bending glass sheets

Publications (1)

Publication Number	Publication Date
ZA9010229B true ZA9010229B (en)	1991-10-30

Family

ID=23801608

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ZA9010229A ZA9010229B (en)	1989-12-20	1990-12-19	Apparatus for bending glass sheets

Country Status (14)

Country	Link
US (1)	US4983204A (fi)
EP (1)	EP0458963B1 (fi)
JP (1)	JPH04505444A (fi)
KR (1)	KR920701057A (fi)
AT (1)	ATE123004T1 (fi)
AU (1)	AU641714B2 (fi)
BR (1)	BR9007086A (fi)
CA (1)	CA2031767A1 (fi)
DE (1)	DE69019736T2 (fi)
ES (1)	ES2072597T3 (fi)
FI (1)	FI92049C (fi)
MX (1)	MX169512B (fi)
WO (1)	WO1991008987A1 (fi)
ZA (1)	ZA9010229B (fi)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5849056A (en) *	1995-12-11	1998-12-15	Ppg Industries, Inc.	Electrically activated flexible press for shaping heat softenable sheet material
US20020116951A1 (en) *	2001-02-27	2002-08-29	Dunifon Thomas A.	Conformally heated male mold
TWI225849B (en) *	2001-09-21	2005-01-01	Toshiba Machine Co Ltd	Apparatus for forming glass elements

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4357156A (en) *	1979-06-01	1982-11-02	Ppg Industries, Inc.	Minimizing surface distortion while shaping glass sheets
US4522641A (en) *	1984-04-27	1985-06-11	Libbey-Owens-Ford Company	Apparatus for bending glass sheets
US4897102A (en) *	1989-03-14	1990-01-30	Libbey-Owens-Ford Co.	Glass sheet press bending mold

1989
- 1989-12-20 US US07/453,678 patent/US4983204A/en not_active Expired - Fee Related
1990
- 1990-12-05 DE DE69019736T patent/DE69019736T2/de not_active Expired - Fee Related
- 1990-12-05 KR KR1019910700934A patent/KR920701057A/ko not_active Application Discontinuation
- 1990-12-05 JP JP3503230A patent/JPH04505444A/ja active Pending
- 1990-12-05 BR BR909007086A patent/BR9007086A/pt unknown
- 1990-12-05 AT AT91902845T patent/ATE123004T1/de not_active IP Right Cessation
- 1990-12-05 WO PCT/US1990/007123 patent/WO1991008987A1/en active IP Right Grant
- 1990-12-05 EP EP91902845A patent/EP0458963B1/en not_active Expired - Lifetime
- 1990-12-05 ES ES91902845T patent/ES2072597T3/es not_active Expired - Lifetime
- 1990-12-07 CA CA002031767A patent/CA2031767A1/en not_active Abandoned
- 1990-12-13 MX MX023719A patent/MX169512B/es unknown
- 1990-12-19 AU AU68312/90A patent/AU641714B2/en not_active Ceased
- 1990-12-19 ZA ZA9010229A patent/ZA9010229B/xx unknown
1991
- 1991-08-19 FI FI913900A patent/FI92049C/fi not_active IP Right Cessation

Also Published As

Publication number	Publication date
FI92049C (fi)	1994-09-26
WO1991008987A1 (en)	1991-06-27
MX169512B (es)	1993-07-08
EP0458963B1 (en)	1995-05-24
AU641714B2 (en)	1993-09-30
DE69019736D1 (de)	1995-06-29
FI92049B (fi)	1994-06-15
ATE123004T1 (de)	1995-06-15
JPH04505444A (ja)	1992-09-24
KR920701057A (ko)	1992-08-11
EP0458963A4 (en)	1992-05-20
BR9007086A (pt)	1992-01-28
AU6831290A (en)	1991-06-27
US4983204A (en)	1991-01-08
DE69019736T2 (de)	1995-09-21
EP0458963A1 (en)	1991-12-04
FI913900A0 (fi)	1991-08-19
CA2031767A1 (en)	1991-06-21
ES2072597T3 (es)	1995-07-16

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