BE905434A - METHOD, APPARATUS AND NOZZLE TUBE FOR FORMING A ROUNDED EDGE ON GLASS SHEETS. - Google Patents

METHOD, APPARATUS AND NOZZLE TUBE FOR FORMING A ROUNDED EDGE ON GLASS SHEETS.

Info

Publication number
BE905434A
BE905434A BE0/217167A BE217167A BE905434A BE 905434 A BE905434 A BE 905434A BE 0/217167 A BE0/217167 A BE 0/217167A BE 217167 A BE217167 A BE 217167A BE 905434 A BE905434 A BE 905434A
Authority
BE
Belgium
Prior art keywords
nozzle tube
forming
glass sheets
rounded edge
conical section
Prior art date
Application number
BE0/217167A
Other languages
French (fr)
Inventor
Richard Alvin Herrington
Thomas Gerard Kleman
Ermelinda Atienza Apolinar
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.)
Filing date
Publication date
Application filed by Libbey Owens Ford Co filed Critical Libbey Owens Ford Co
Publication of BE905434A publication Critical patent/BE905434A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B33/00—Severing cooled glass
    • C03B33/02—Cutting or splitting sheet glass or ribbons; Apparatus or machines therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F3/00—Severing by means other than cutting; Apparatus therefor
    • B26F3/004—Severing by means other than cutting; Apparatus therefor by means of a fluid jet
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C1/00—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods
    • B24C1/04—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods for treating only selected parts of a surface, e.g. for carving stone or glass
    • B24C1/045—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods for treating only selected parts of a surface, e.g. for carving stone or glass for cutting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C1/00—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods
    • B24C1/08—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods for polishing surfaces, e.g. smoothing a surface by making use of liquid-borne abrasives
    • B24C1/083—Deburring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C5/00—Devices or accessories for generating abrasive blasts
    • B24C5/02—Blast guns, e.g. for generating high velocity abrasive fluid jets for cutting materials
    • B24C5/04—Nozzles therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

L'élément principal de l'appareil est un tube à buse (47) comportant un tronçon conique inversé (55) à son extrémité de sortie (54) et dont l'extrémité d'entrée comporte des parois (49) divergeant vers l'extérieur afin de former également un tronçon conique. Le tube (47) est parcouru longitudinalement par un canal (48) qui, du fait de cette configuration, concentre le jet de fluide, entrainant des particules abrasives, et ne lui permet de diverger que dans des limites définies, immédiatement avant qu'il atteigne la surface d'une feuille (S) à découper, cette légère divergence provoquant la formation de bords arrondis (60).The main element of the apparatus is a nozzle tube (47) having an inverted conical section (55) at its outlet end (54) and the inlet end of which has walls (49) diverging towards the outside to also form a conical section. The tube (47) is traversed longitudinally by a channel (48) which, because of this configuration, concentrates the jet of fluid, entraining abrasive particles, and allows it to diverge only within defined limits, immediately before it reaches the surface of a sheet (S) to be cut, this slight divergence causing the formation of rounded edges (60).

BE0/217167A 1985-09-16 1986-09-15 METHOD, APPARATUS AND NOZZLE TUBE FOR FORMING A ROUNDED EDGE ON GLASS SHEETS. BE905434A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US77637785A 1985-09-16 1985-09-16

Publications (1)

Publication Number Publication Date
BE905434A true BE905434A (en) 1986-12-31

Family

ID=25107208

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/217167A BE905434A (en) 1985-09-16 1986-09-15 METHOD, APPARATUS AND NOZZLE TUBE FOR FORMING A ROUNDED EDGE ON GLASS SHEETS.

Country Status (12)

Country Link
JP (1) JPS6291436A (en)
KR (1) KR870003020A (en)
AU (1) AU596991B2 (en)
BE (1) BE905434A (en)
BR (1) BR8604330A (en)
CA (1) CA1269317A (en)
DE (1) DE3631512A1 (en)
FR (1) FR2588852A1 (en)
GB (1) GB2181376B (en)
IT (1) IT1196626B (en)
LU (1) LU86592A1 (en)
SE (1) SE465610B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3939420C2 (en) * 1989-11-29 1995-06-22 Neubauer Geb Costas Perez Merc Method and device for cutting resistant materials with a water jet
JPH03187940A (en) * 1989-12-18 1991-08-15 Seiwa Kiko Kk Production of decorative glass plate
FR2666802B1 (en) * 1990-09-19 1993-07-16 Saint Gobain Vitrage Int PREPARATION OF SHAPED GLASS PLATES WITH DIGITAL CONTROL.
FI89521C (en) * 1991-10-04 1993-10-11 Cae Investments Bv Process for producing a screen product and by the process for produced screen product
US5643058A (en) * 1995-08-11 1997-07-01 Flow International Corporation Abrasive fluid jet system
AT412197B (en) 2002-11-22 2004-11-25 Lisec Peter DEVICE FOR MACHINING MATERIAL PANELS
CN106965098A (en) * 2017-04-25 2017-07-21 江苏腾奇电力设备科技有限公司 Finned radiator oil collecting tube sand blasting unit and blasting craft
CN110690325B (en) * 2019-10-25 2024-08-20 常州瑞赛环保科技有限公司 Dismounting device for photovoltaic module

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3888054A (en) * 1973-11-16 1975-06-10 Western Electric Co Method for abrasive cutting in a liquid
FR2261653B1 (en) * 1974-02-15 1978-01-06 Thomson Csf
US4478368A (en) * 1982-06-11 1984-10-23 Fluidyne Corporation High velocity particulate containing fluid jet apparatus and process
US4555872A (en) * 1982-06-11 1985-12-03 Fluidyne Corporation High velocity particulate containing fluid jet process
AU1153583A (en) * 1983-01-13 1984-08-02 Functek K Jacobsson A.B. An arrangement for use with blasting equipment
AU553658B2 (en) * 1983-04-27 1986-07-24 Bolrette Pty. Ltd. Abrasive blasting apparatus
CA1252711A (en) * 1984-09-27 1989-04-18 Richard A. Herrington Ultra-high pressure abrasive jet cutting of glass
AU5476386A (en) * 1985-03-14 1986-09-18 Seyffer, J.A. Glass cutting by particle abrasion

Also Published As

Publication number Publication date
SE8603866L (en) 1987-03-17
DE3631512A1 (en) 1987-03-26
LU86592A1 (en) 1987-01-22
GB8621918D0 (en) 1986-10-15
JPS6291436A (en) 1987-04-25
BR8604330A (en) 1987-05-12
IT8648459A0 (en) 1986-09-15
KR870003020A (en) 1987-04-14
AU596991B2 (en) 1990-05-24
GB2181376A (en) 1987-04-23
IT1196626B (en) 1988-11-16
GB2181376B (en) 1990-01-10
FR2588852A1 (en) 1987-04-24
SE465610B (en) 1991-10-07
SE8603866D0 (en) 1986-09-15
CA1269317A (en) 1990-05-22
AU6255986A (en) 1987-03-19

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: LIBBEY-OWENS-FORD CY

Effective date: 19920930