Patent · US Expired

Synthetic resin parts with quasi dielectric isotropic structure

US4780255A · kind A · utility

2Cited by

9References

10Claims

0Family size

Assignee

BAYER HEALTHCARE LLC · DE

Inventors

Hans-Werner Depcik · Goldkronach, DE
Hans G. Fitzky · Odenthal, DE
Helmut Schmid · Freudenstadt, DE
Ulrich Schutz · Leichlingen, DE

Key dates

Filing date	Apr 17, 1986
Grant date	Oct 25, 1988
Priority date	—
Expiry date	Apr 17, 2006

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10S264/46
WIPO fieldOther special machines
WIPO sectorMechanical engineering

Abstract

A mass is cooled systematically under the influence of an electrical or mechanical alternating field to obtain a quasi dielectric isotropic structure of a synthetic resin part.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.