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1. WO1996003248 - NEGATIVE PRESSURE CHAMBER TABLE FOR CUTTING APPARATUS

Publication Number WO/1996/003248
Publication Date 08.02.1996
International Application No. PCT/US1995/009547
International Filing Date 28.07.1995
Chapter 2 Demand Filed 23.02.1996
IPC
B23K 7/10 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
7Cutting, scarfing, or desurfacing by applying flames
10Auxiliary devices, e.g. for guiding or supporting the torch
B23K 37/04 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
37Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the other main groups of this subclass
04for holding or positioning work
CPC
B23K 37/0461
BPERFORMING OPERATIONS; TRANSPORTING
23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
37Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
04for holding or positioning work
0461Welding tables
B23K 7/10
BPERFORMING OPERATIONS; TRANSPORTING
23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
7Cutting, scarfing, or desurfacing by applying flames
10Auxiliary devices, e.g. for guiding or supporting the torch
Applicants
  • NESTA, Michael, R. [US/US]; US
  • ROY, Peter, J. [US/US]; US
Inventors
  • NESTA, Michael, R.; US
  • ROY, Peter, J.; US
Agents
  • MIELE, Anthony, L.; Cushman Darby & Cushman, L.L.P. 1100 New York Avenue, N.W. Ninth Floor, East Tower Washington, DC 20005-3918, US
Priority Data
08/281,63028.07.1994US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) NEGATIVE PRESSURE CHAMBER TABLE FOR CUTTING APPARATUS
(FR) PLATEAU A CHAMBRE A DEPRESSION POUR DISPOSITIF DE DECOUPE
Abstract
(EN)
A table (10) and a gas-driven cutting apparatus (24) are provided. The table (10) supports a workpiece (40) in a suitable manner for cutting. The table (10) includes an open table top (11) with a plurality of openings (43) for receiving forced hot gases, and a plurality of horizontally arranged contact points (19) for supporting the workpiece (40). The openings (43) are distributed throughout the table top (11) independently of the cutting paths of the gas driven cutting apparatus (24). The table (10) further includes a ventilated stationary negative pressure (30). The table may include a plurality of vertically arranged slats (20) having longitudinal axes extending across the open table top (11).
(FR)
La présente invention concerne un plateau (10) et un dispositif de découpe à gaz (24). Le plateau maintient une pièce à usiner (40) de façon appropriée pour la découpe. Le plateau (10) comporte un dessus de plateau ouvert (11) présentant une pluralité d'ouvertures (43) destinées à recevoir des gaz chauds sous pression, et une pluralité de points de contact (19) disposés horizontalement pour soutenir la pièce à usiner (40). Les ouvertures (43) sont réparties sur le dessus du plateau, indépendamment des trajectoires de coupe du dispositif de découpe à gaz (24). Le plateau (10) comprend en outre une dépression stabilisée ventilée (30). De plus, le plateau peut comporter une pluralité de lames (20) disposées verticalement dont les axes longitudinaux s'étendent transversalement par rapport au dessus de plateau ouvert (11).
Also published as
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