Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Aro Patents
Assignee:
Aro
Address:
Chateau du Loir, FR
No. of patents:
3
Patents:












Patent Number Title Of Patent Date Issued
6474215 Actuator with approach pre-stroke and working stroke for operating a tool November 5, 2002
The invention concerns an actuator (21) comprising a pre-stroke rod (29) which can be fixed to the tool body, for example soldering pliers. Thus by pressurising the pre-stroke chamber (27) the working rod (34) for closing the pliers can be brought into an intermediate small opening posit
5387774 Spot resistance-welding electrode; contact tip for such an electrode; machine for exchanging the February 7, 1995
This welding electrode is one wherein the welding cap 3 of the electrode body 1 carries a contact tip 4 which is securely fastened to it by brazing. Thus, the replacement of this contact tip can be carried out very easily by stopping the circulation of the cooling water in the electrodes
4543552 Transformer, more especially a voltage dropping transformer for an electric welding machine September 24, 1985
A voltage dropping transformer for an electric welding machine, of the type in which the secondary circuit is formed by a wound strip, is provided wherein one or more cooling turns are incorporated or inserted in the windings of the primary and/or secondary circuits, separating them into

 
 
  Recently Added Patents
Email certificates
Circuits for prevention of reverse leakage in V.sub.th-cancellation charge pumps
Biosensor kit
Feature-based autocorrection
Video surveillance system employing video primitives
Particulate filter with hydrogen sulphide block function
Switching power supply apparatus with overcurrent limiting and prolonged holding time
  Randomly Featured Patents
Release device of extension rod assembly
Tower packing block and method for manufacturing the same
Forming of quantum dots
Furniture frame
Photolabile caged ionophores and method of using in a membrane separation process
Simulated moving bed adsorptive separation apparatus
Audio conference platform system and method for broadcasting a real-time audio conference over the internet
Exposure apparatus and device manufacturing method
Dual catheter assembly
Inclinometer