Yarn tension measuring device

US4098115A · kind A · utility

Assignee

• BAYER HEALTHCARE LLC · DE

Inventors

• Michael Bueb · Leverkusen, DE
• Edgar Muschelknautz · Leverkusen, DE

Key dates

• Filing date: Jan 14, 1976
• Grant date: Jul 4, 1978
• Expiry date: Jan 14, 1996

Classification

• Technology area (CPC G): Physics
• CPC primary: G01L5/08
• WIPO field: Measurement
• WIPO sector: Instruments

Abstract

Yarn tension measuring device for the measurement of small yarn tensions at high yarn speed consisting of a measuring head with three guide elements comprising air cushioned runners and having very low moments of inertia, which does not at all or only very slightly alter the yarn tension.