GB1439582A - Method of making blocks composed of veneer tubes - Google Patents

Method of making blocks composed of veneer tubes

Info

Publication number
GB1439582A
GB1439582A GB614675A GB614675A GB1439582A GB 1439582 A GB1439582 A GB 1439582A GB 614675 A GB614675 A GB 614675A GB 614675 A GB614675 A GB 614675A GB 1439582 A GB1439582 A GB 1439582A
Authority
GB
United Kingdom
Prior art keywords
tubes
adhesive
veneer
stack
container
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
GB614675A
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.)
Schock and Co GmbH
Original Assignee
Schock and Co GmbH
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 claimed from DE19722245297 external-priority patent/DE2245297C3/en
Application filed by Schock and Co GmbH filed Critical Schock and Co GmbH
Publication of GB1439582A publication Critical patent/GB1439582A/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
    • B27D1/06—Manufacture of central layers; Form of central layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27L—REMOVING BARK OR VESTIGES OF BRANCHES; SPLITTING WOOD; MANUFACTURE OF VENEER, WOODEN STICKS, WOOD SHAVINGS, WOOD FIBRES OR WOOD POWDER
    • B27L5/00—Manufacture of veneer ; Preparatory processing therefor
    • B27L5/02—Cutting strips from a rotating trunk or piece; Veneer lathes

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture Of Wood Veneers (AREA)
  • Veneer Processing And Manufacture Of Plywood (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)

Abstract

1439582 Making blocks of veneer tubes SCHOCK & CO GmbH 14 Sept 1973 [15 Sept 1972] 6146/75 Heading B3T [Also in Division B5] In a method of making blocks composed of veneer rolled into tubular form, the veneers are successively peeled from a rotating log in a moistened condition, then coiling the veneers to form tubes, which are then dried to remove the moisture excess and the tubes are then arranged in layers and simultaneously applied with adhesive on their outer surfaces to form a block. The peeling and coiling of the cut veneers is effected as described and claimed in copending Application 43239/73 the subsequently dried tubes 6, 6.1, 6.2 &c. are discharged from the drier conveyers 15, 16 into a shoot 18 into a container 20 which is reciprocatable relative to the discharge shoot so that successive layers are deposited in the container 20 glue nozzles 19, 19.1 with jets 22 of glue are located one on each side of the shoot so that the external surface of the veneer tubes are coated with adhesive as they are deposited in the container. The glued stack 24 is then applied to an immersion device 25 and is lowered into a bath of adhesive protecting material and when removed therefrom is subject to a compressed air blast to remove excess protecting material which drains back into the bath. The tube stack or block so formed may be sawn into layers forming honeycombe structure and may be glued together to form continuous strips. In the embodiment shown in Fig. 7 the tubes are supplied to a continuous production device similar to that of continuous casting in which they are supplied to an open sided supporting structure 44, 45, 46 and are sprayed with adhesive as they enter the structure the pre-glued stack being subjected to an air blast 47 to promote drying of the adhesive. The sides 44, 45 of the structure are in the form of conveyers and the bottom 46 is continuously moved downwards away from the walls so that a continuous stack of veneer tubes is produced from the bottom of the structure.
GB614675A 1972-09-15 1973-09-14 Method of making blocks composed of veneer tubes Expired GB1439582A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722245297 DE2245297C3 (en) 1972-09-15 Method and device for the production of veneer tubes

Publications (1)

Publication Number Publication Date
GB1439582A true GB1439582A (en) 1976-06-16

Family

ID=5856428

Family Applications (2)

Application Number Title Priority Date Filing Date
GB614675A Expired GB1439582A (en) 1972-09-15 1973-09-14 Method of making blocks composed of veneer tubes
GB4323973A Expired GB1441668A (en) 1972-09-15 1973-09-14 Method and apparatus for producing veneer tubes

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB4323973A Expired GB1441668A (en) 1972-09-15 1973-09-14 Method and apparatus for producing veneer tubes

Country Status (12)

Country Link
JP (1) JPS49134000A (en)
AR (1) AR206203A1 (en)
BE (1) BE804882A (en)
BR (1) BR7307163D0 (en)
CH (1) CH579443A5 (en)
DD (1) DD107404A5 (en)
ES (1) ES418795A1 (en)
FR (1) FR2217132B1 (en)
GB (2) GB1439582A (en)
IL (1) IL43220A0 (en)
IT (1) IT1000064B (en)
ZA (1) ZA737324B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2289677B1 (en) * 2009-08-24 2016-02-10 SWL-Tischlerplatten Betriebs-GmbH Plywood board

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102335941A (en) * 2011-09-21 2012-02-01 河北大华宇机械制造有限公司 Hydraulic no-card peeler
CN108621258B (en) * 2018-05-17 2020-12-15 漳州市炯辉机械有限公司 Rotary cutting assembly line of high accuracy rotary cutting

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE42376C (en) * PH. SCHMITT in Sandhausen, Baden Board cutting machine for cigar box boards and the like
DE643621C (en) * 1934-06-19 1937-04-13 Siempelkamp Gmbh & Co Device for the uninterrupted production of middle layers of plywood panels formed from veneer strips that are perpendicular to the top layers and glued together
CH233120A (en) * 1941-04-12 1944-07-15 Haefliger Max Process for the production of building boards, building board produced by this process and device for carrying out the process.
DE902441C (en) * 1948-11-12 1954-01-21 Adolfo Schauer Dr Ing Filler for components and tools for their production
SE359345B (en) * 1969-05-28 1973-08-27 M Rhiando

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2289677B1 (en) * 2009-08-24 2016-02-10 SWL-Tischlerplatten Betriebs-GmbH Plywood board

Also Published As

Publication number Publication date
GB1441668A (en) 1976-07-07
FR2217132A1 (en) 1974-09-06
ES418795A1 (en) 1976-02-16
AR206203A1 (en) 1976-07-07
ZA737324B (en) 1974-08-28
JPS49134000A (en) 1974-12-23
CH579443A5 (en) 1976-09-15
IT1000064B (en) 1976-03-30
FR2217132B1 (en) 1978-01-13
IL43220A0 (en) 1973-11-28
BR7307163D0 (en) 1974-06-27
DD107404A5 (en) 1974-08-05
BE804882A (en) 1974-01-02

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees