ZA723243B - Means for curving a sheet of material when in the plastic state - Google Patents

Means for curving a sheet of material when in the plastic state

Info

Publication number: ZA723243B
Authority: ZA; South Africa
Prior art keywords: curving; sheet; plastic state; plastic; state
Prior art date: 1971-05-14

Application number

ZA723243A

Other languages

English (en)

Inventor

A Bezombes

Original Assignee

Saint Gobain

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.)

1971-05-14

Filing date

1972-05-12

Publication date

1973-02-28

1972-05-12 Application filed by Saint Gobain filed Critical Saint Gobain

1973-02-28 Publication of ZA723243B publication Critical patent/ZA723243B/xx

Links

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
- C03B23/023—Re-forming glass sheets by bending
- C03B23/03—Re-forming glass sheets by bending by press-bending between shaping moulds
- C03B23/0307—Press-bending involving applying local or additional heating, cooling or insulating means
- 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
- 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
- C03B23/033—Re-forming glass sheets by bending by press-bending between shaping moulds in a continuous way, e.g. roll forming, or press-roll bending

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Organic Chemistry (AREA)
Joining Of Glass To Other Materials (AREA)
Shaping Of Tube Ends By Bending Or Straightening (AREA)
Treatment Of Fiber Materials (AREA)

ZA723243A 1971-05-14 1972-05-12 Means for curving a sheet of material when in the plastic state ZA723243B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR7117490A FR2137143B1 (fr)	1971-05-14	1971-05-14

Publications (1)

Publication Number	Publication Date
ZA723243B true ZA723243B (en)	1973-02-28

Family

ID=9077039

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ZA723243A ZA723243B (en)	1971-05-14	1972-05-12	Means for curving a sheet of material when in the plastic state

Country Status (15)

Country	Link
US (1)	US3832153A (fr)
JP (1)	JPS5341690B1 (fr)
AR (1)	AR192445A1 (fr)
BE (1)	BE783422A (fr)
BR (1)	BR7203006D0 (fr)
CA (1)	CA973712A (fr)
DE (1)	DE2223575C3 (fr)
ES (1)	ES402718A1 (fr)
FR (1)	FR2137143B1 (fr)
GB (1)	GB1366038A (fr)
IT (1)	IT955515B (fr)
LU (1)	LU65348A1 (fr)
NL (1)	NL175053C (fr)
SE (1)	SE393593B (fr)
ZA (1)	ZA723243B (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4139359A (en) *	1977-11-02	1979-02-13	Ppg Industries, Inc.	Method and apparatus for shaping glass sheets by roll forming
US4218232A (en) *	1979-01-18	1980-08-19	Ppg Industries, Inc.	Method of shaping moving sheets on roll forming apparatus
US4381933A (en) *	1982-01-25	1983-05-03	Ppg Industries, Inc.	Method and apparatus for shaping moving glass sheets by sagging followed by roll pressing
US4522641A (en) *	1984-04-27	1985-06-11	Libbey-Owens-Ford Company	Apparatus for bending glass sheets
US4822398A (en) *	1987-08-07	1989-04-18	Mcmaster Harold	Glass bending and tempering apparatus
US5651806A (en) *	1994-12-19	1997-07-29	Ford Motor Company	Laminated vacuum form glass mold
FI97539C (fi) *	1995-08-25	1997-01-10	Tambest Oy	Taivutusmuotti lasilevyjen taivuttamiseksi
DE69906369T2 (de) *	1998-12-03	2003-08-21	Nippon Sheet Glass Co., Ltd.	Verfahren und vorrichtung zum herstellen einer gebogenen glasplatte
JP2000290029A (ja) *	1999-04-01	2000-10-17	Nippon Sheet Glass Co Ltd	ガラス板成形用ベルトおよびこのベルトを用いた曲げガラス板の製造方法
JP4087111B2 (ja)	1999-07-23	2008-05-21	日本板硝子株式会社	車両窓用ガラス板
AU2001258899A1 (en) *	2000-05-18	2001-11-26	Sung-Ho Park	Curved glass forming machine
FI109197B (fi) *	2001-03-07	2002-06-14	Tamglass Ltd Oy	Kaareutuva tukirakenne lasilevyjen taivutusosastossa tai taivutus- ja karkaisuosastossa
JP7363801B2 (ja) *	2018-10-19	2023-10-18	Ａｇｃ株式会社	曲げ成形装置、および曲げ成形方法

1971
- 1971-05-14 FR FR7117490A patent/FR2137143B1/fr not_active Expired
1972
- 1972-05-05 SE SE7205998A patent/SE393593B/xx unknown
- 1972-05-09 AR AR241895A patent/AR192445A1/es active
- 1972-05-10 NL NLAANVRAGE7206307,A patent/NL175053C/xx not_active IP Right Cessation
- 1972-05-12 BE BE783422A patent/BE783422A/fr not_active IP Right Cessation
- 1972-05-12 CA CA141,994A patent/CA973712A/en not_active Expired
- 1972-05-12 ZA ZA723243A patent/ZA723243B/xx unknown
- 1972-05-12 LU LU65348A patent/LU65348A1/xx unknown
- 1972-05-12 BR BR3006/72A patent/BR7203006D0/pt unknown
- 1972-05-12 GB GB2241172A patent/GB1366038A/en not_active Expired
- 1972-05-13 ES ES402718A patent/ES402718A1/es not_active Expired
- 1972-05-15 DE DE2223575A patent/DE2223575C3/de not_active Expired
- 1972-05-15 JP JP4729872A patent/JPS5341690B1/ja active Pending
- 1972-05-15 IT IT24348/72A patent/IT955515B/it active
- 1972-05-15 US US00253273A patent/US3832153A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
NL7206307A (fr)	1972-11-16
DE2223575B2 (de)	1977-12-08
BR7203006D0 (pt)	1973-09-27
ES402718A1 (es)	1975-04-16
US3832153A (en)	1974-08-27
GB1366038A (en)	1974-09-04
FR2137143A1 (fr)	1972-12-29
JPS5341690B1 (fr)	1978-11-06
NL175053C (nl)	1984-09-17
SE393593B (sv)	1977-05-16
IT955515B (it)	1973-09-29
BE783422A (fr)	1972-11-13
AR192445A1 (es)	1973-02-21
CA973712A (en)	1975-09-02
AU4229772A (en)	1973-11-22
NL175053B (nl)	1984-04-16
DE2223575C3 (de)	1978-08-10
DE2223575A1 (de)	1972-11-30
LU65348A1 (fr)	1973-01-22
FR2137143B1 (fr)	1974-03-08

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