GB665276A - Improvements in and relating to presses for the manufacture of continuous web material - Google Patents

Improvements in and relating to presses for the manufacture of continuous web material

Info

Publication number
GB665276A
GB665276A GB30542/48A GB3054248A GB665276A GB 665276 A GB665276 A GB 665276A GB 30542/48 A GB30542/48 A GB 30542/48A GB 3054248 A GB3054248 A GB 3054248A GB 665276 A GB665276 A GB 665276A
Authority
GB
United Kingdom
Prior art keywords
platens
gaps
press
band
rails
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
GB30542/48A
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.)
BRITISH ARTIFICIAL RESIN COMPA
Original Assignee
BRITISH ARTIFICIAL RESIN COMPA
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 BE492337D priority Critical patent/BE492337A/xx
Priority to NL74908D priority patent/NL74908C/xx
Application filed by BRITISH ARTIFICIAL RESIN COMPA filed Critical BRITISH ARTIFICIAL RESIN COMPA
Priority to GB30542/48A priority patent/GB665276A/en
Priority to US128199A priority patent/US2602960A/en
Priority to FR1000294D priority patent/FR1000294A/en
Priority to DEB11734A priority patent/DE936718C/en
Priority to CH298621D priority patent/CH298621A/en
Publication of GB665276A publication Critical patent/GB665276A/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
    • B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
    • B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
    • B27N3/08—Moulding or pressing
    • B27N3/24—Moulding or pressing characterised by using continuously acting presses having endless belts or chains moved within the compression zone
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B5/00—Producing shaped articles from the material in moulds or on moulding surfaces, carried or formed by, in, or on conveyors irrespective of the manner of shaping
    • B28B5/02—Producing shaped articles from the material in moulds or on moulding surfaces, carried or formed by, in, or on conveyors irrespective of the manner of shaping on conveyors of the endless-belt or chain type
    • B28B5/026—Producing shaped articles from the material in moulds or on moulding surfaces, carried or formed by, in, or on conveyors irrespective of the manner of shaping on conveyors of the endless-belt or chain type the shaped articles being of indefinite length
    • B28B5/027—Producing shaped articles from the material in moulds or on moulding surfaces, carried or formed by, in, or on conveyors irrespective of the manner of shaping on conveyors of the endless-belt or chain type the shaped articles being of indefinite length the moulding surfaces being of the indefinite length type, e.g. belts, and being continuously fed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B5/00—Presses characterised by the use of pressing means other than those mentioned in the preceding groups
    • B30B5/04—Presses characterised by the use of pressing means other than those mentioned in the preceding groups wherein the pressing means is in the form of an endless band
    • B30B5/06—Presses characterised by the use of pressing means other than those mentioned in the preceding groups wherein the pressing means is in the form of an endless band co-operating with another endless band

Abstract

665,276. Endless-band pressing machines. BRITISH ARTIFICIAL RESIN CO., Ltd., and FISCHBEIN, W. J. Nov. 21, 1949 [Nov. 24, 1948], No. 30542/48. Class 87(ii) [Also in Group VIII] The upper platens 19 of a caterpillar press of the type de scribed in Specification 595,423 are constrained by a part 39 of rails 13 to move in an arc during their passage through the squeezing zone which arc is of sufficiently large radius that the metal band F associated with the platens is not stressed beyond its elastic limit as it passes through this zone. Small gaps 32 are left between the platens, so that when the band F, during its passage through the squeezing zone, is forced between the gaps, each gap is of sufficient width to prevent that part of the band forced into it, from being stressed beyond its elastic limit. The gaps may be about #-inch and the edges of the gap at the faces of the platens may be radiussed out to “-inch. The gaps need not extend through the thickness of the platens. The platens are carried by link chains, see Fig. 5 (not shown), having rollers 14 which engage the rails 13. The axes of the rollers and the axes of the link pivots lie in the central planes of the gaps. Gaps between the lower platens need not be provided but, if provided, they help to allow for expansion and to accommodate debris. The platens may be heated by electric resistance elements or by radiant heaters situated near their return laps. Pressure is applied to the material in the press by pistons 10, Fig. 3, working in hydraulic cylinders 11, the pistons supporting vertically slidable beams 7 on which the rails 13 are carried. Adjustable limit stops are provided to adjust the thickness to which the material is reduced. Heat insulation may be provided between the platens and the links. The lower platens may have side flanges 31. The material pressed may be sawdust, comminuted fibrous or cellulosic material bound with a thermosetting plastic, the material being prepared and fed to the press as described in Specification 665,275, with or without upper and lower layers of paper or textile material. The press may also be used for laminating sheet material, e.g. plywood, fabrics, felted material or metal sheets.
GB30542/48A 1948-11-24 1948-11-24 Improvements in and relating to presses for the manufacture of continuous web material Expired GB665276A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
BE492337D BE492337A (en) 1948-11-24
NL74908D NL74908C (en) 1948-11-24
GB30542/48A GB665276A (en) 1948-11-24 1948-11-24 Improvements in and relating to presses for the manufacture of continuous web material
US128199A US2602960A (en) 1948-11-24 1949-11-18 Press for the manufacture of continuous web material
FR1000294D FR1000294A (en) 1948-11-24 1949-11-23 Improvements to presses for the production of continuous belts
DEB11734A DE936718C (en) 1948-11-24 1950-10-03 Crawler press for the production of chipboard
CH298621D CH298621A (en) 1948-11-24 1951-03-05 Crawler press for the production of material webs.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB30542/48A GB665276A (en) 1948-11-24 1948-11-24 Improvements in and relating to presses for the manufacture of continuous web material

Publications (1)

Publication Number Publication Date
GB665276A true GB665276A (en) 1952-01-23

Family

ID=10309273

Family Applications (1)

Application Number Title Priority Date Filing Date
GB30542/48A Expired GB665276A (en) 1948-11-24 1948-11-24 Improvements in and relating to presses for the manufacture of continuous web material

Country Status (7)

Country Link
US (1) US2602960A (en)
BE (1) BE492337A (en)
CH (1) CH298621A (en)
DE (1) DE936718C (en)
FR (1) FR1000294A (en)
GB (1) GB665276A (en)
NL (1) NL74908C (en)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2994917A (en) * 1953-07-31 1961-08-08 Chemetals Corp Apparatus for rolling metal powder
DE1146242B (en) * 1956-06-12 1963-03-28 Matthias Weiss Process for the production of molded bodies by plasticizing comminuted lignocellulose-containing materials
US2981307A (en) * 1957-06-24 1961-04-25 Jr Neil Malarkey Press machine
US2975470A (en) * 1958-01-09 1961-03-21 Tectum Corp Apparatus for steam treating fibrous panels
US3078505A (en) * 1958-02-19 1963-02-26 Sheller Mfg Corp Continuous weather strip machine
DE1089539B (en) * 1958-03-25 1960-09-22 Inst Holztechnologie Continuous belt press for the production of plates from chips, fibers or the like.
NL124750C (en) * 1959-02-21 1900-01-01
US3142864A (en) * 1959-10-27 1964-08-04 Tru Scale Inc Means and method for the formation of paneling having a foamed plastic core
DE1164635B (en) * 1960-05-17 1964-03-05 Ima Klessmann K G Crawler press as a throughfeed press for the production of wooden panels
US3185614A (en) * 1960-11-21 1965-05-25 Hoover Ball & Bearing Co Method and apparatus for making boards from wood products
DE1184064B (en) * 1962-04-30 1964-12-23 Ima Klessmann K G Continuous chain press for the wood industry
US3185073A (en) * 1963-02-12 1965-05-25 Hoover Ball & Bearing Co Apparatus for preventing belt distortion
DE1232734B (en) * 1963-10-18 1967-01-19 Peter Voelskow Process for the production of chipboard
DE1291506B (en) * 1963-10-29 1969-03-27 Hombak Maschinenfab Kg Belt press for continuous pressure and possibly also heat treatment of sheet-shaped extruded materials
US3714317A (en) * 1970-06-12 1973-01-30 Dunlop Holdings Ltd Continuous curing process
CA973462A (en) * 1971-02-25 1975-08-26 Per A. Jaatinen Continuous action sheet press
CH552462A (en) * 1971-07-14 1974-08-15 Mets Nv Konstruktiewerkhuizen CONTINUOUSLY WORKING PRESS FOR THE PRODUCTION OF PANELS LIKE CHIPBOARD OR FIBER PANELS.
DE2140105A1 (en) * 1971-08-10 1973-02-22 Kuesters Eduard DEVICE FOR EXERCISING A SURFACE PRESSURE
US3799726A (en) * 1971-10-05 1974-03-26 J Lugo Bagel forming machine
US3878027A (en) * 1972-07-03 1975-04-15 Trus Joist Corp Continuous, laminated-platen press for pressing glue-coated press charges
US3827846A (en) * 1972-08-22 1974-08-06 H Weiler Apparatus for making cured tire tread strip
DE2243465C3 (en) * 1972-09-04 1979-11-22 Kuesters, Eduard, 4150 Krefeld Continuously working press
US3910179A (en) * 1973-01-04 1975-10-07 Trus Joist Corp Continuous, laminated-platen press for pressing glue-coated press charges
US3957413A (en) * 1974-01-25 1976-05-18 Lieberman Abraham B Apparatus for producing high-speed production of a pressure generating product
US4338072A (en) * 1978-08-09 1982-07-06 Olin Corporation Apparatus for crusing partially cured freely risen foam
DE3044671A1 (en) * 1980-11-27 1982-06-03 Küsters, Eduard, 4150 Krefeld METHOD AND DEVICE FOR THE CONTINUOUS PRODUCTION OF STRAND-SHAPED MATERIALS
DE3413397A1 (en) * 1984-04-10 1985-10-31 G. Siempelkamp Gmbh & Co, 4150 Krefeld PLANT FOR CONTINUOUS PRESSING OF A WOOD MATERIAL COMPRESSED MAT
DE4405342B4 (en) * 1994-02-19 2004-05-27 Maschinenfabrik J. Dieffenbacher Gmbh & Co Continuously working press
DE10021740C2 (en) * 2000-05-04 2002-03-14 Valmet Corp Use of a double belt press

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1305474A (en) * 1919-06-03 Vulcanizer
US724588A (en) * 1902-07-30 1903-04-07 Internat Fuel Company Briqueting-machine.
NL2695C (en) * 1913-04-14
US1391805A (en) * 1920-12-13 1921-09-27 Lawrence A Subers Machine for the continuous vulcanization of bands or belts
US1702085A (en) * 1925-08-10 1929-02-12 Kerr Charles Power press
US1803408A (en) * 1927-12-05 1931-05-05 Rouse Frank Molding machine
US2075735A (en) * 1931-12-01 1937-03-30 Evarts G Loomis Continuous method of and apparatus for making plastic products
US2046047A (en) * 1932-09-15 1936-06-30 Libbey Owens Ford Glass Co Apparatus for the manufacture of safety glass
US2176945A (en) * 1935-10-14 1939-10-24 Rubatex Products Inc Continuous molding device

Also Published As

Publication number Publication date
DE936718C (en) 1955-12-22
FR1000294A (en) 1952-02-11
US2602960A (en) 1952-07-15
BE492337A (en)
CH298621A (en) 1954-05-15
NL74908C (en)

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