Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Concrete structural elements, process and device for manufacturing these elements










Image Number 2 for United States Patent #4694622.

Concrete; structural elements having a high permissible working load typically in the range of at least 50-100 MPa. The element includes a block of compressed concrete surrounded by a tubular hoop made of intercrossed wires. Such elements are useful for making beams, posts, cables and the like.








 
 
  Recently Added Patents
Multi charged particle beam writing apparatus and multi charged particle beam writing method
Use of cocoa extract
Low drop-out regulator providing constant current and maximum voltage limit
Computer system for routing package deliveries
LED-array package
Digital IF demodulator for video applications
Buried object detection in GPR images
  Randomly Featured Patents
Absorbent structures of chemically treated cellulose fibers
Memory card connector
Dual mapping memory expansion unit
Lamp
Neuroprotective agents having antioxidant and NMDA antagonist activity
Self-adjusting variable duration hydraulic lifter
Apparatus for the electrodynamic separation of non-ferromagnetic free-flowing material
Quality management method for aerospace machine element product and aerospace bearing
Low power automatic gain control
Supporting structure for storing and handling so-called "barriques"