Patent · US Active

Metal forming apparatus

US9968997B2 · kind B2 · utility

0Cited by

4References

9Claims

0Family size

Assignee

BYD Company Limited · CN

Inventors

Yanan Wang · Hubei, CN
QIUHUI CHEN · Nanhu, CN

Key dates

Filing date	Oct 15, 2014
Grant date	May 15, 2018
Priority date	—
Expiry date	Feb 28, 2035

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB22D27/003
WIPO fieldMaterials, metallurgy
WIPO sectorChemistry

Abstract

A metal forming apparatus includes an injection device and a displacement speed monitoring device. The injection device includes a moveable injection rod defining a sliding channel, and a magnet ring disposed on the injection rod, the displacement speed monitoring device includes a housing sealedly connected to the injection device, and a linear displacement sensor disposed in the housing, a rear end of the injection rod is extended into the housing such that a front end of the linear displacement sensor is located in the sliding channel.

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