DE502004004924D1 - Method for removing the non-benefit from the benefits of a mineral fiber product - Google Patents

Method for removing the non-benefit from the benefits of a mineral fiber product

Info

Publication number
DE502004004924D1
DE502004004924D1 DE502004004924T DE502004004924T DE502004004924D1 DE 502004004924 D1 DE502004004924 D1 DE 502004004924D1 DE 502004004924 T DE502004004924 T DE 502004004924T DE 502004004924 T DE502004004924 T DE 502004004924T DE 502004004924 D1 DE502004004924 D1 DE 502004004924D1
Authority
DE
Germany
Prior art keywords
waste
mineral fiber
conveyor
benefits
benefit
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.)
Active
Application number
DE502004004924T
Other languages
German (de)
Inventor
Anton Zysik
Harald Ligtenberg
Georg Jung
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.)
Saint Gobain Isover G+H AG
Original Assignee
Saint Gobain Isover G+H AG
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 Saint Gobain Isover G+H AG filed Critical Saint Gobain Isover G+H AG
Publication of DE502004004924D1 publication Critical patent/DE502004004924D1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/18—Means for removing cut-out material or waste
    • B26D7/1845—Means for removing cut-out material or waste by non mechanical means
    • B26D7/1854—Means for removing cut-out material or waste by non mechanical means by air under pressure

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Nonwoven Fabrics (AREA)
  • Paper (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)

Abstract

The waste (6) is produce by e.g. punching out of mineral fiber felts (1), which are transported horizontally on a conveyor (3,4). A crossbar pref. located above the conveyor has compressed air nozzles (8) positioned along it dependent upon the positions of the waste. The nozzles generate an impulse jet at precisely the moment, in which the waste passes under the nozzle. The nozzle is connected to a compressed air tank and is computer-controlled dependent upon the position of the waste in direction of movement of the mineral fiber felt, and the traveling speed of the conveyor. Impulse width/period of the pressure jets is limited to max. 0,1s, pref. less than 0,05s.
DE502004004924T 2003-08-01 2004-07-30 Method for removing the non-benefit from the benefits of a mineral fiber product Active DE502004004924D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10335372A DE10335372A1 (en) 2003-08-01 2003-08-01 Process for separating the non-benefits from the benefits of a fiber product

Publications (1)

Publication Number Publication Date
DE502004004924D1 true DE502004004924D1 (en) 2007-10-25

Family

ID=33521531

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10335372A Withdrawn DE10335372A1 (en) 2003-08-01 2003-08-01 Process for separating the non-benefits from the benefits of a fiber product
DE502004004924T Active DE502004004924D1 (en) 2003-08-01 2004-07-30 Method for removing the non-benefit from the benefits of a mineral fiber product

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE10335372A Withdrawn DE10335372A1 (en) 2003-08-01 2003-08-01 Process for separating the non-benefits from the benefits of a fiber product

Country Status (4)

Country Link
EP (1) EP1502717B1 (en)
AT (1) ATE372860T1 (en)
DE (2) DE10335372A1 (en)
SI (1) SI1502717T1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005054881B4 (en) * 2004-12-30 2010-04-01 S + P Samson Gmbh Apparatus and methods for punching and removing stamped parts
DE102005030765B3 (en) * 2005-07-01 2006-11-09 Manfred Haas Machine for the removal of elements from openings in a mattress body has rubber elastic strap extractors, on a rotating roller, to engage the elements and pull them clear

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB696398A (en) * 1950-11-03 1953-08-26 Cornell Paperboard Products Co Method and apparatus for removing a waste material portion from a partially severed sheet
SU773034A1 (en) * 1977-12-01 1980-10-23 Кемеровский Межотраслевой Научно- Исследовательский И Проектно- Технологический Институт По Автоматизации И Механизации Машиностроения Line for making stiff mineral-wool slabs from hydromass
JPH07132496A (en) * 1993-11-01 1995-05-23 Tachibana Seisakusho:Kk Incompletely cut part shaking off device
JPH07237185A (en) * 1994-02-28 1995-09-12 Hitachi Chem Co Ltd Sheet cutting device
DE29507029U1 (en) * 1995-04-26 1995-08-24 Imprimex Nesselhauf Gmbh Device for removing stripped parts from punched sheets
DE10065457B4 (en) * 2000-12-28 2007-04-26 Karl Marbach Gmbh & Co. Kg Method and device for separating the use and waste of a stamped or cut sheet of material and plant for producing benefits from a sheet of material

Also Published As

Publication number Publication date
EP1502717A2 (en) 2005-02-02
ATE372860T1 (en) 2007-09-15
DE10335372A1 (en) 2005-02-17
EP1502717A3 (en) 2005-07-20
SI1502717T1 (en) 2008-02-29
EP1502717B1 (en) 2007-09-12

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition