Press for ultrasonic welding device
US8714081B2 · kind B2 · utility
0Cited by
13References
26Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 24, 2009 |
| Grant date | May 6, 2014 |
| Priority date | — |
| Expiry date | Sep 7, 2031 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16P3/00
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A safety device for a press having a head for applying force, a single fixed pressure source for actuating a low force pressure driven actuator and a high force pressure driven actuator for the head, wherein the operation of the head is limited to only with the low force actuator until the head is in a safe position, when the head is determined to be in a safe position the high force actuator's use is permitted.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.