Saddle-shaped trajectory generator for two intersecting pipes
US8536817B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 9, 2010 |
| Grant date | Sep 17, 2013 |
| Priority date | — |
| Expiry date | Nov 10, 2031 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P90/02
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
An apparatus for generating a saddle-shaped trajectory for intersection of two cylindrical conduits. The apparatus includes an encoder module, a motorized axial module connected with the encoder module and movable only in a direction parallel to a longitudinal axis of an intersecting cylindrical conduit and a motorized rotatable module connected with the motorized axial module and rotatable around the longitudinal axis of the intersecting cylindrical conduit. Control software provided in one of the modules includes an algorithm providing control of the modules for generation of the saddle-shaped trajectory on the two cylindrical conduits. The algorithm requires input of only a radius of each of the cylindrical conduits.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.