Gear cutting – milling – or planing – Milling – With means to control temperature or lubricate
Reexamination Certificate
2007-07-10
2007-07-10
Cadugan, Erica (Department: 3722)
Gear cutting, milling, or planing
Milling
With means to control temperature or lubricate
C409S137000, C409S235000, C408S234000, C029SDIG094, C029SDIG010, C029SDIG010, C108S024000, C108S025000
Reexamination Certificate
active
11331061
ABSTRACT:
An open-topped collection trough for arrangement under a machine tool to collect downwardly flowing coolant emitted from coolant spray nozzles of the machine tool which direct coolant jets onto cutting tools and adjacent surfaces, in which the collection trough is provided with a height adjusting mechanism and a seal system made of foam seal material between the top edge at the side of the trough and the undersurfaces of a machine tool to seal the gap between the trough and the tool.
REFERENCES:
patent: 1926997 (1933-09-01), Hoelscher et al.
patent: 3090284 (1963-05-01), Dunning
patent: 4955770 (1990-09-01), Kitamura
patent: 5113558 (1992-05-01), Soroka et al.
patent: 6116616 (2000-09-01), Bratten
patent: 6662685 (2003-12-01), Kuriki et al.
patent: 7044693 (2006-05-01), Fujiwara
patent: 7165919 (2007-01-01), Schweizer et al.
patent: 2003/0021647 (2003-01-01), Groitl et al.
patent: 2006/0045641 (2006-03-01), Anderson et al.
patent: 949044 (1999-10-01), None
patent: 57-149135 (1982-09-01), None
patent: WO-02/22273 (2002-03-01), None
Printout from www.thefreedictionary.com defining “buna rubber”, printed on Feb. 28, 2007.
Printout from Merriam-Webster Online defining “foam”, printed on Feb. 21, 2007.
Printout from International Rubber Products Exhibition, article titled “Products: Microcellular Rubber”, two pages, printed Feb. 21, 2007.
Printout regarding Viton, cover page heading “Specify Viton fluoroelastomers for Superior Sealing Performance in a wide variety of aggressive applications”, from DuPont, copyright 2005, 8 pages.
Cadugan Erica
Crowell & Moring LLP
Mann & Hummel GmbH
LandOfFree
Collecting trough for a machine tool does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Collecting trough for a machine tool, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Collecting trough for a machine tool will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3739971