B - Operations – Transporting – 23 – B
Patent
B - Operations, Transporting
23
B
77/19
B23B 39/16 (2006.01) D21F 5/02 (2006.01) D21F 5/04 (2006.01)
Patent
CA 2038368
A method and apparatus for drilling holes into the mantle of a cylinder in a paper machine while the cylinder is in its place of operation in a paper machine is disclosed. After each cycle of drilling, a multi-spindle drilling machine is transferred along guide rails supported against a cylinder adjacent to the cylinder to be machined. Prior to drilling, the drill equipment is tensioned between the mantle face of the cylinder to be machined and the mantle face of the adjacent cylinder.
L'objet de la présente invention concerne une méthode et un appareil pour percer des trous dans l'enveloppe d'un cylindre de machine à papier pendant que le cylindre est en position opérationnelle dans une machine à papier. Après chaque cycle de perçage, une perceuse à arbres multiples est transférée le long de rails de guidage supportés contre un cylindre à coté du cylindre à usiner. Avant le perçage, le matériel de perçage est placé en tension entre la face de l'enveloppe du cylindre à usiner et la face de l'enveloppe du cylindre adjacent.
Hakala Jaakko
Savolainen Eero
Sim & Mcburney
Valmet Corporation
LandOfFree
Method and apparatus for drilling of holes into the mantle... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method and apparatus for drilling of holes into the mantle..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for drilling of holes into the mantle... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1386336