GB1476419A - Apparatus for stretching a continuous length of material - Google Patents

Apparatus for stretching a continuous length of material

Info

Publication number
GB1476419A
GB1476419A GB4092075A GB4092075A GB1476419A GB 1476419 A GB1476419 A GB 1476419A GB 4092075 A GB4092075 A GB 4092075A GB 4092075 A GB4092075 A GB 4092075A GB 1476419 A GB1476419 A GB 1476419A
Authority
GB
United Kingdom
Prior art keywords
sheet
stretching
monitored
width
oct
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
Application number
GB4092075A
Other languages
English (en)
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.)
Ford Motor Co Ltd
Ford Motor Co
Original Assignee
Ford Motor Co Ltd
Ford Motor 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 Ford Motor Co Ltd, Ford Motor Co filed Critical Ford Motor Co Ltd
Publication of GB1476419A publication Critical patent/GB1476419A/en
Expired legal-status Critical Current

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
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/18—Handling of layers or the laminate
    • B32B38/1825—Handling of layers or the laminate characterised by the control or constructional features of devices for tensioning, stretching or registration
    • 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
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B29C55/04—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique
    • B29C55/045—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique in a direction which is not parallel or transverse to the direction of feed, e.g. oblique
    • 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
    • B32B17/10807—Making laminated safety glass or glazing; Apparatus therefor
    • B32B17/10889—Making laminated safety glass or glazing; Apparatus therefor shaping the sheets, e.g. by using a mould
    • 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
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/0012—Mechanical treatment, e.g. roughening, deforming, stretching
    • B32B2038/0028—Stretching, elongating

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Laminated Bodies (AREA)
  • Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
  • Joining Of Glass To Other Materials (AREA)
GB4092075A 1974-10-21 1975-10-07 Apparatus for stretching a continuous length of material Expired GB1476419A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/516,846 US3962760A (en) 1974-10-21 1974-10-21 Laminating interlayer expanding apparatus

Publications (1)

Publication Number Publication Date
GB1476419A true GB1476419A (en) 1977-06-16

Family

ID=24057329

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4092075A Expired GB1476419A (en) 1974-10-21 1975-10-07 Apparatus for stretching a continuous length of material

Country Status (7)

Country Link
US (1) US3962760A (US08066781-20111129-C00013.png)
JP (1) JPS5169573A (US08066781-20111129-C00013.png)
CA (1) CA1050226A (US08066781-20111129-C00013.png)
DE (1) DE2546923C2 (US08066781-20111129-C00013.png)
FR (1) FR2288607A1 (US08066781-20111129-C00013.png)
GB (1) GB1476419A (US08066781-20111129-C00013.png)
IT (1) IT1047526B (US08066781-20111129-C00013.png)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2403886A1 (fr) * 1977-09-21 1979-04-20 Asahi Glass Co Ltd Procede pour fabriquer un pare-brise pour vehicule automobile
US4375349A (en) * 1981-12-22 1983-03-01 Branko Vrbanek Apparatus for shaping dough
US4554713A (en) * 1982-09-07 1985-11-26 Ppg Industries, Inc. Apparatus for differentially stretching, aligning and cutting sheet material
FI930826A0 (fi) * 1993-02-24 1993-02-24 Uponor Nv Foerfarande och anordning foer att framstaella kamflaensar med sidoutbuktningar i plastroer och ett plastroer
EP0685316B1 (en) * 1994-06-01 2001-03-14 Solutia Europe N.V./S.A. Apparatus and method for forming cut arcuate blanks
US6938309B2 (en) * 2002-12-13 2005-09-06 3M Innovative Properties Company Zoned stretching of a web
EP2732958B1 (en) * 2012-11-20 2017-06-28 Airbus Operations GmbH Method and apparatus for forming a curved prepreg strip

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2750986A (en) * 1953-03-20 1956-06-19 Gates Rubber Co Control apparatus for strips
BE561030A (US08066781-20111129-C00013.png) * 1956-10-16
US3019475A (en) * 1960-03-08 1962-02-06 Pittsburgh Plate Glass Co Stretching apparatus
US3265786A (en) * 1962-11-23 1966-08-09 Allied Chem Method and apparatus for producing shaped polyurethane foam strip
US3341888A (en) * 1963-04-18 1967-09-19 Dow Chemical Co Automatic control system and method
US3510374A (en) * 1964-04-20 1970-05-05 Industrial Nucleonics Corp Method and control apparatus for regulating apparatuses
US3782873A (en) * 1968-09-20 1974-01-01 Du Pont Thickness control apparatus for polymeric film structures
CA920319A (en) * 1969-11-28 1973-02-06 Ford Motor Company Of Canada Method of expanding a pliable material
US3885899A (en) * 1974-08-05 1975-05-27 Ford Motor Co Apparatus for expanding a laminating interlayer

Also Published As

Publication number Publication date
IT1047526B (it) 1980-10-20
FR2288607B1 (US08066781-20111129-C00013.png) 1978-04-07
JPS5345351B2 (US08066781-20111129-C00013.png) 1978-12-06
DE2546923A1 (de) 1976-04-29
FR2288607A1 (fr) 1976-05-21
CA1050226A (en) 1979-03-13
DE2546923C2 (de) 1986-06-12
US3962760A (en) 1976-06-15
JPS5169573A (en) 1976-06-16

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
746 Register noted 'licences of right' (sect. 46/1977)
PE20 Patent expired after termination of 20 years

Effective date: 19951006