Press ring with elongated holes
US11185907B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 19, 2017 |
| Grant date | Nov 30, 2021 |
| Priority date | — |
| Expiry date | Jul 6, 2038 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16L2013/145
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A press ring (1) for pressing tubular workpieces (35), comprising: at least two movable press jaws (3); and at least one connecting press jaw (5) connecting the movable press jaws (3); wherein the movable press jaws (3) are each hinged at their proximal ends to the connecting press jaw (5) by means of respective bolts (9), so that the distal ends (7) of the movable press jaws (3) can be rotated towards and away from each other to close respectively open the press ring (1) to receive a workpiece (35) therein, and characterized in that the respective bolts (9) are arranged in elongated holes (11), allowing a translational displacement of the bolts (9) in the elongated holes (11) upon rotating the movable press jaws (3).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.