GB2253810B - A process and cross-cutter for the production of sandwich elements with overlapping strips - Google Patents

A process and cross-cutter for the production of sandwich elements with overlapping strips

Info

Publication number
GB2253810B
GB2253810B GB9203699A GB9203699A GB2253810B GB 2253810 B GB2253810 B GB 2253810B GB 9203699 A GB9203699 A GB 9203699A GB 9203699 A GB9203699 A GB 9203699A GB 2253810 B GB2253810 B GB 2253810B
Authority
GB
United Kingdom
Prior art keywords
cutter
production
cross
sandwich elements
overlapping strips
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 - Fee Related
Application number
GB9203699A
Other versions
GB9203699D0 (en
GB2253810A (en
Inventor
Hans-Michael Sulzbach
Lother Roehrig
Hans Klonk
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.)
Maschinenfabrik Hennecke GmbH
Hennecke GmbH
Original Assignee
Maschinenfabrik Hennecke GmbH
Hennecke 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
Application filed by Maschinenfabrik Hennecke GmbH, Hennecke GmbH filed Critical Maschinenfabrik Hennecke GmbH
Publication of GB9203699D0 publication Critical patent/GB9203699D0/en
Publication of GB2253810A publication Critical patent/GB2253810A/en
Application granted granted Critical
Publication of GB2253810B publication Critical patent/GB2253810B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
    • B27B15/00—Band or strap sawing machines specially designed for length cutting of trunks
    • B27B15/06—Band or strap sawing machines specially designed for length cutting of trunks in combined arrangement with circular saws for performing simultaneously several sawing procedures
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D53/00—Machines or devices for sawing with strap saw-blades which are effectively endless in use, e.g. for contour cutting
    • B23D53/005—Machines or devices for sawing with strap saw-blades which are effectively endless in use, e.g. for contour cutting with a plurality of band saw blades or band saw blades having plural cutting zones, e.g. contiguous oppositely-moving saw blade portions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D53/00—Machines or devices for sawing with strap saw-blades which are effectively endless in use, e.g. for contour cutting
    • B23D53/04—Machines or devices for sawing with strap saw-blades which are effectively endless in use, e.g. for contour cutting with the wheels carrying the strap mounted shiftably or swingingly, i.e. during sawing, other than merely for adjustment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D55/00—Sawing machines or sawing devices working with strap saw blades, characterised only by constructional features of particular parts
    • B23D55/08—Sawing machines or sawing devices working with strap saw blades, characterised only by constructional features of particular parts of devices for guiding or feeding strap saw blades
    • B23D55/082—Devices for guiding strap saw blades
    • 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/56—After-treatment of articles, e.g. for altering the shape

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Sawing (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
GB9203699A 1991-03-16 1992-02-20 A process and cross-cutter for the production of sandwich elements with overlapping strips Expired - Fee Related GB2253810B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4108636A DE4108636A1 (en) 1991-03-16 1991-03-16 METHOD AND CUTTER FOR PRODUCING SANDWICH ELEMENTS WITH OVERLAP STRIP

Publications (3)

Publication Number Publication Date
GB9203699D0 GB9203699D0 (en) 1992-04-08
GB2253810A GB2253810A (en) 1992-09-23
GB2253810B true GB2253810B (en) 1994-04-27

Family

ID=6427483

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9203699A Expired - Fee Related GB2253810B (en) 1991-03-16 1992-02-20 A process and cross-cutter for the production of sandwich elements with overlapping strips

Country Status (3)

Country Link
DE (1) DE4108636A1 (en)
GB (1) GB2253810B (en)
IT (1) IT1254247B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2332697B1 (en) * 2009-04-21 2011-01-28 Juan Lloveras Calvo STRATIFIED WITH CENTRAL NUCLEO OF HIGH DENSITY FOAMS AND AT LEAST ONE STAINLESS STEEL SHEET AND MANUFACTURING AND MACHINING PROCEDURES.
ITRA20110034A1 (en) * 2011-12-15 2013-06-16 Gemar S R L MULTIFUNCTIONAL MACHINE WITH NUMERICAL CONTROL.
ITUB20155981A1 (en) * 2015-11-27 2017-05-27 Oms Automation S R L PLANT FOR THE PRODUCTION OF PANELS IN EXPANDED PLASTIC MATERIAL.

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0185275A2 (en) * 1984-12-12 1986-06-25 Siempelkamp Handling Systeme GmbH & Co. Method and apparatus for producing rigid foam panels, especially polyurethane ones

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3434671A1 (en) * 1983-09-23 1985-05-15 Elastogran Maschinenbau GmbH, 2844 Lemförde Device for the transverse cutting of a continuously produced plastics foam strand
DE3500751A1 (en) * 1985-01-11 1986-07-17 Maschinenfabrik Hennecke Gmbh, 5090 Leverkusen Process and device for cutting off sections from a continuously fed profile preferably consisting of a composite web of a foam core laminated with - in particular rigid - cover layers

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0185275A2 (en) * 1984-12-12 1986-06-25 Siempelkamp Handling Systeme GmbH & Co. Method and apparatus for producing rigid foam panels, especially polyurethane ones

Also Published As

Publication number Publication date
ITMI920549A0 (en) 1992-03-10
DE4108636A1 (en) 1992-09-17
ITMI920549A1 (en) 1993-09-10
IT1254247B (en) 1995-09-14
GB9203699D0 (en) 1992-04-08
GB2253810A (en) 1992-09-23

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20090220