Plastic and nonmetallic article shaping or treating: processes – With measuring – testing – or inspecting
Patent
1996-09-27
1998-02-17
Tentoni, Leo B.
Plastic and nonmetallic article shaping or treating: processes
With measuring, testing, or inspecting
73160, 264130, 26421114, 340677, B29C 4792, D01D 5092
Patent
active
057188548
ABSTRACT:
Individual broken filaments in a running threadline, e.g., freshly-melt-spun filaments, may be detected and recorded by a novel piezoelectric film sensor device.
REFERENCES:
patent: T886007 (1971-05-01), Harvey et al.
patent: 2624933 (1953-01-01), Quick et al.
patent: 3611342 (1971-10-01), Raaben et al.
patent: 4110654 (1978-08-01), Paul
patent: 4133207 (1979-01-01), Weidmann et al.
patent: 4254613 (1981-03-01), Arita et al.
patent: 4393647 (1983-07-01), Kitamura
patent: 4605875 (1986-08-01), Bobbola
patent: 4668453 (1987-05-01), Ebnesajjad et al.
patent: 5034174 (1991-07-01), Reese
patent: 5043708 (1991-08-01), Kimura
patent: 5136202 (1992-08-01), Carenzo et al.
Atochem Sensors, Inc., Product Data Number 61 (Aug. 1991), SW100 Switch, Aug., 91.
Ben H. Carlisle, Piezoelectric Plastics Promise New Sensors, Machine Design, 105-110, Oct. 23, 1986.
Kynar* Piezo Film Technical Manual, (1987), Pennwalt Corporation, Philadelphia, PA.
Kynar* Piezo Film Product Summary and Price List (1988), Pennwalt Corporation, Philadelphia, PA.
E. I. Du Pont de Nemours and Company
Tentoni Leo B.
LandOfFree
Detection of broken filaments does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Detection of broken filaments, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Detection of broken filaments will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1781941