RO85573B - Process for manufacturing an elastomer polyester copolymer block - Google Patents
Process for manufacturing an elastomer polyester copolymer blockInfo
- Publication number
- RO85573B RO85573B RO95364A RO9536478A RO85573B RO 85573 B RO85573 B RO 85573B RO 95364 A RO95364 A RO 95364A RO 9536478 A RO9536478 A RO 9536478A RO 85573 B RO85573 B RO 85573B
- Authority
- RO
- Romania
- Prior art keywords
- manufacturing
- block
- polyester copolymer
- axial length
- copolymer block
- Prior art date
Links
Abstract
Procedeu de fabricare a unui bloc dintr-un copoliester polimer elastomer de o lungime axiala data, destinat realizarii unui arc de compresiune, ce nu sufera deformatii permanente importante la supunerea la o forta axiala capabila sa-l comprime într-omasura mai mare decât cea care ar rezulta printr-o deformare permanenta a lungimii sale axiale, caracterizat prin aceea ca, în scopul sporirii durabilitatii arcului, consta din aplicarea pe numitul bloc a unei forte axiale suficiente pentru a-l comprima cu mai mult de treizeci de procente din numita lungime axiala data, urmata de îndepartarea acestei forte axiale de pe bloc.A process for manufacturing a block of an elastomeric polymer copolyester of a given axial length designed to produce a compression spring which does not suffer significant permanent deflection upon subjection to an axial force capable of compressing it to a greater extent than that which would result in a permanent deformation of its axial length, characterized in that in order to increase the durability of the spring it consists in applying on said block a sufficient axial force to compress it with more than thirty percent of said given axial length, followed by the removal of this axial force from the block.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/861,827 US4198037A (en) | 1976-12-28 | 1977-12-19 | Method of making polyester elastomer compression spring and resulting product |
Publications (2)
Publication Number | Publication Date |
---|---|
RO85573A RO85573A (en) | 1985-03-15 |
RO85573B true RO85573B (en) | 1985-04-01 |
Family
ID=25336877
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RO95364A RO85573B (en) | 1977-12-19 | 1978-10-09 | Process for manufacturing an elastomer polyester copolymer block |
Country Status (1)
Country | Link |
---|---|
RO (1) | RO85573B (en) |
-
1978
- 1978-10-09 RO RO95364A patent/RO85573B/en unknown
Also Published As
Publication number | Publication date |
---|---|
RO85573A (en) | 1985-03-15 |
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