Method for manufacturing a structural part by deposition technique
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jul 23, 2002
Grant Date -
N/A
app pub date -
Aug 14, 2000
filing date -
Mar 24, 2000
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A method for manufacturing a structural part by a multi-layer deposition technique, in particular a part in the form of a casting mold or a casting core, a porous first layer of bulk particulate material consisting of particles of a predetermined particle size being deposited to form a layer of a predetermined layer thickness, a predetermined dose of liquid binder material being applied onto the layer, so that the liquid binder material penetrates the layer and becomes distributed within the layer and wets the particles of the layer and a predetermined residual porosity of the layer remains after distribution, a predetermined dose of liquid curing agent being selectively applied to a predetermined sub-area of the layer containing the binder material, a second layer being deposited on the first layer containing the binder material and the curing agent and being treated with a binder material and selectively with a liquid curing agent, the curing agent being applied to the second layer before the binder material of the first layer has cured.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully