GB794142A - Improvements in and relating to the bending and setting of laminated materials - Google Patents

Improvements in and relating to the bending and setting of laminated materials

Info

Publication number
GB794142A
GB794142A GB2951/56A GB295156A GB794142A GB 794142 A GB794142 A GB 794142A GB 2951/56 A GB2951/56 A GB 2951/56A GB 295156 A GB295156 A GB 295156A GB 794142 A GB794142 A GB 794142A
Authority
GB
United Kingdom
Prior art keywords
former
laminμ
jacks
band
operating
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
GB2951/56A
Inventor
Chaim Samuel Schreiber
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.)
SCHREIBER WOOD IND Ltd
Original Assignee
SCHREIBER WOOD IND Ltd
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
Priority to BE555677D priority Critical patent/BE555677A/xx
Priority to NL105587D priority patent/NL105587C/xx
Application filed by SCHREIBER WOOD IND Ltd filed Critical SCHREIBER WOOD IND Ltd
Priority to GB2951/56A priority patent/GB794142A/en
Priority to DESCH21471A priority patent/DE1190165B/en
Priority to US637014A priority patent/US3027923A/en
Priority to FR1165386D priority patent/FR1165386A/en
Publication of GB794142A publication Critical patent/GB794142A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27D—WORKING VENEER OR PLYWOOD
    • B27D1/00—Joining wood veneer with any material; Forming articles thereby; Preparatory processing of surfaces to be joined, e.g. scoring
    • B27D1/04—Joining wood veneer with any material; Forming articles thereby; Preparatory processing of surfaces to be joined, e.g. scoring to produce plywood or articles made therefrom; Plywood sheets
    • B27D1/08—Manufacture of shaped articles; Presses specially designed therefor
    • B27D1/083—Presses specially designed for making the manufacture of shaped plywood articles

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Veneer Processing And Manufacture Of Plywood (AREA)

Abstract

794,142. Laminating-apparatus. SCHREIBER WOOD INDUSTRIES, Ltd. Jan. 28, 1957 [Jan. 30, 1956], No. 2951/56. Class 140. [Also in Group XXIII] Hollow bodies having corners of a relatively small radius of curvature are formed by placing laminµ of material, such as plywood or wood veneer, previously coated with a binder, such as Scotch glue or a thermosetting resin, between a flexible band 25 and an inner former 19, operating jacks 17 to pull the laminµ against the underside of the inner former, operating a jack 14 so that a former 20 presses the laminµ against the underside of the inner former, while the band pulls the laminµ round the corners C, D, operating jacks 15 so that side formers 21 press the laminµ against the sides of the inner former and finally operating another pair of jacks, each having yokes 22 carrying rollers 23, so that the band forces the laminµ round the corners A, B and against the top face of the inner former. The jacks may be hydraulic or pneumatic and the jacks 17 for the band 25 are less powerful than those operating the rollers 23 so that they yield as the rollers move inwards. The jacks 17 are pivoted on the machine framework and the other jacks may also be pivotally mounted. Heat for setting the binder may be applied either by supplying electricity to the band 25 and to a strip of metal wrapped round the former 19 or by passing a high-frequency heating current between the band and the strip. In a modification, the formers are shaped to give a convex bottom and concave sides to the body and the inner former is movable while the lower former corresponding to 20 is fixed. The Provisional Specification describes also the forming of a completely closed body in which the ends of the laminµ meet in a rebated lap joint. The inner former is supported from its side or sides so that the top surface is left clear, the upper ends of the bands are cut away to allow them to be crossed and an upper former can be moved down on the inner former.
GB2951/56A 1956-01-30 1956-01-30 Improvements in and relating to the bending and setting of laminated materials Expired GB794142A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
BE555677D BE555677A (en) 1956-01-30
NL105587D NL105587C (en) 1956-01-30
GB2951/56A GB794142A (en) 1956-01-30 1956-01-30 Improvements in and relating to the bending and setting of laminated materials
DESCH21471A DE1190165B (en) 1956-01-30 1957-01-28 Device for the production of square housing parts open on two opposite sides
US637014A US3027923A (en) 1956-01-30 1957-01-29 Apparatus for bending and setting of laminated materials
FR1165386D FR1165386A (en) 1956-01-30 1957-01-30 Method and apparatus for folding and gluing laminate materials

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB1190165X 1956-01-30
GB1165386X 1956-01-30
GB3027923X 1956-01-30
GB2951/56A GB794142A (en) 1956-01-30 1956-01-30 Improvements in and relating to the bending and setting of laminated materials

Publications (1)

Publication Number Publication Date
GB794142A true GB794142A (en) 1958-04-30

Family

ID=27447260

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2951/56A Expired GB794142A (en) 1956-01-30 1956-01-30 Improvements in and relating to the bending and setting of laminated materials

Country Status (2)

Country Link
FR (1) FR1165386A (en)
GB (1) GB794142A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1227223B (en) * 1958-05-02 1966-10-20 Daimler Benz Ag Bending machine for wooden bars, especially for window strips of motor vehicles
DE1279924B (en) * 1963-07-04 1968-10-10 Philips Nv Method and device for angular shaping of a structure consisting of material layers stacked with adhesive
US4980013A (en) * 1988-11-04 1990-12-25 The Boeing Company Apparatus for forming and curing an I-section workpiece
US5456591A (en) * 1994-07-26 1995-10-10 Kun-Nan Lo Apparatus for preforming a main body of a racket frame from a softened fiber reinforced thermoplastic resin composite tube
ITPS20120003A1 (en) * 2012-02-02 2013-08-03 Ruggeri Curvati Srl METHOD OF CURVING AND DECORATION OF LAMINATED WOOD STRUCTURES AND MACHINE FOR THE IMPLEMENTATION OF SUCH MODEL.
CN110116447A (en) * 2019-06-24 2019-08-13 重庆市丰泽室内套装门有限责任公司 Solid Door surface paster equipment
CN110303096A (en) * 2019-07-09 2019-10-08 福州市晋安区凤儒名工艺品有限公司 A kind of high-strength ladle wood production equipment of multiple-layer stacked

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111558971A (en) * 2020-04-10 2020-08-21 华南农业大学 Preparation method of environment-friendly plywood

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1227223B (en) * 1958-05-02 1966-10-20 Daimler Benz Ag Bending machine for wooden bars, especially for window strips of motor vehicles
DE1279924B (en) * 1963-07-04 1968-10-10 Philips Nv Method and device for angular shaping of a structure consisting of material layers stacked with adhesive
US4980013A (en) * 1988-11-04 1990-12-25 The Boeing Company Apparatus for forming and curing an I-section workpiece
US5456591A (en) * 1994-07-26 1995-10-10 Kun-Nan Lo Apparatus for preforming a main body of a racket frame from a softened fiber reinforced thermoplastic resin composite tube
ITPS20120003A1 (en) * 2012-02-02 2013-08-03 Ruggeri Curvati Srl METHOD OF CURVING AND DECORATION OF LAMINATED WOOD STRUCTURES AND MACHINE FOR THE IMPLEMENTATION OF SUCH MODEL.
CN110116447A (en) * 2019-06-24 2019-08-13 重庆市丰泽室内套装门有限责任公司 Solid Door surface paster equipment
CN110116447B (en) * 2019-06-24 2022-01-18 重庆市丰泽室内套装门有限责任公司 Sticker equipment for surface of solid wood door
CN110303096A (en) * 2019-07-09 2019-10-08 福州市晋安区凤儒名工艺品有限公司 A kind of high-strength ladle wood production equipment of multiple-layer stacked
CN110303096B (en) * 2019-07-09 2020-07-03 威海博威源新型建材科技有限公司 Multilayer superimposed high-strength ladle wood production equipment

Also Published As

Publication number Publication date
FR1165386A (en) 1958-10-21

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