GB790391A - Method and apparatus for stretching plastic interlayers for a laminated windshield - Google Patents
Method and apparatus for stretching plastic interlayers for a laminated windshieldInfo
- Publication number
- GB790391A GB790391A GB3605/56A GB360556A GB790391A GB 790391 A GB790391 A GB 790391A GB 3605/56 A GB3605/56 A GB 3605/56A GB 360556 A GB360556 A GB 360556A GB 790391 A GB790391 A GB 790391A
- Authority
- GB
- United Kingdom
- Prior art keywords
- frame
- bars
- layers
- coloured
- position shown
- 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.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
- B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
- B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
- B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
- B32B17/10807—Making laminated safety glass or glazing; Apparatus therefor
- B32B17/10981—Pre-treatment of the layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
- B29C67/0011—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 for shaping plates or sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
- B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
- B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
- B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
- B32B17/10165—Functional features of the laminated safety glass or glazing
- B32B17/10339—Specific parts of the laminated safety glass or glazing being colored or tinted
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
- B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
- B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
- B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
- B32B17/1055—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer
- B32B17/10651—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer comprising colorants, e.g. dyes or pigments
- B32B17/1066—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer comprising colorants, e.g. dyes or pigments imparting a tint in certain regions only, i.e. shade band
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Joining Of Glass To Other Materials (AREA)
- Laminated Bodies (AREA)
Abstract
790,391. Making laminated windshields. PITTSBURGH PLATE GLASS CO. Feb. 6, 1956 [April 12, 1955], No. 3605/56. Addition to 771,071. Class 87(2). [Also in Groups XX and XXXII] The Specification describes an improved method and apparatus for forming a thermoplastic windshield interlayer having an upper transverse coloured band with a horizontal cut-off line between the coloured and non- coloured parts as described in the parent Specification. Several, e.g., five, sheets may be clamped at their ends between pivoted bars 28, 30 and supported at their top edge between bars 16. The bars are mounted in a frame 11, and then moved to the position shown in Fig. 2 to stretch the layers to the shape shown in dotted lines. The frame is placed vertically in an oven, where the layers take up the position shown in full lines, and the tension stresses are relieved. The layers are then allowed to cool, before removal from the frame.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US790391XA | 1955-04-12 | 1955-04-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB790391A true GB790391A (en) | 1958-02-05 |
Family
ID=22148037
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3605/56A Expired GB790391A (en) | 1955-04-12 | 1956-02-06 | Method and apparatus for stretching plastic interlayers for a laminated windshield |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE546026A (en) |
FR (1) | FR69901E (en) |
GB (1) | GB790391A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2549413A1 (en) * | 1983-07-20 | 1985-01-25 | Ppg Industries Inc |
-
0
- BE BE546026D patent/BE546026A/xx unknown
-
1956
- 1956-02-06 GB GB3605/56A patent/GB790391A/en not_active Expired
- 1956-02-24 FR FR69901D patent/FR69901E/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2549413A1 (en) * | 1983-07-20 | 1985-01-25 | Ppg Industries Inc |
Also Published As
Publication number | Publication date |
---|---|
BE546026A (en) | |
FR69901E (en) | 1959-01-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB788770A (en) | Laminated glass assembly and method of fabrication thereof | |
FR1156969A (en) | Blowing frame for tempering safety glass sheets | |
US2700007A (en) | Method and apparatus for shaping a plastic interlayer for a curved laminated windshield | |
GB670157A (en) | Method of and apparatus for forming double glazed units | |
US3207821A (en) | Manufacture of shaped articles | |
GB764448A (en) | Apparatus for producing bent glass sheets | |
GB1237210A (en) | Method of and apparatus for shaping formable sheet material | |
US2869287A (en) | Method of bending glass sheets | |
GB790391A (en) | Method and apparatus for stretching plastic interlayers for a laminated windshield | |
GB820809A (en) | Improvements in vehicle windshields | |
US3278287A (en) | Method of producing pattern-cut bent glass sheet | |
US2817117A (en) | Method for stretching plastic interlayers | |
GB961053A (en) | Improvements in or relating to the manufacture of laminated moulded articles of thermoplastic material | |
US2873474A (en) | Apparatus for stretching plastic interlayers | |
GB829586A (en) | Manufacture of laminated glass | |
GB771071A (en) | Improvements in or relating to a method and apparatus for shaping a plastic interlayer for a curved laminated windshield | |
GB1065143A (en) | Glare-reducing laminated glazing units and method and apparatus for producing same | |
CN203019677U (en) | Bidirectional film stretching equipment | |
US2943420A (en) | Glass bending mold | |
GB1032639A (en) | Method and apparatus of producing welded double glazing units | |
FR1378839A (en) | Further training in sheet glass manufacturing | |
JPS6049921A (en) | Vacuum molding of synthetic resin | |
CH467662A (en) | Process for the production of plasticizer-containing, surface-matted polyvinyl butyral films which can be used directly in the production of laminated glass | |
JPS56157314A (en) | Vacuum forming method | |
US3419651A (en) | Method of shaping thermoplastic sheets |