|
|
Flowing-down rainwater flow-separating pipe
We claim: 1. A flowing-down rainwater flow-separating pipe (13) comprising: an outer pipe (16) having a vertical portion (16d), connected at an upper end thereof to a ...
|
|
|
Nozzle for abrasive cleaning or cutting
It is an object of the present invention to provide a novel mixing nozzle for reducing the amount of airborne dust employed in cleaning or cutting nozzles. It is another ...
|
|
|
Method of laying offshore pipeline from a reel carrying vessel
What is claimed is: 1. A method of laying pipe offshore from a self-propelled reel pipe laying vessel, said vessel having self-propulsion means, a reel for spooling ...
|
|
|
Helicopter deck preferably for use in offshore oil drilling production platforms
I claim: 1. A helicopter deck (1) preferably for use on offshore oil drilling/production platforms and provided with a fire extinguishing system, said deck having a ...
|
|
|
Bodies with reduced base drag
We claim: 1. An article adapted to be disposed in a fluid moving downstream relative thereto, said article having a first surface extending generally downstream, and a ...
|
|
|
Underground water reservoir
A object of the invention is to provide a self contained water reservoir for a residence unobtrusively located below a landscaped area yet being accessible for ...
|
|
|
Mechanical gas vent
Landfill construction projects, for both new facilities and partial closures of active sites, have evolved from what we commonly referred to as "dumps" to high tech ...
|
|
|
Handicap accessible stair
The present invention relates generally to the art of handicap accessible stairs and more particularly to an arrangement for a collapsible hydraulic and/or electric ...
|
|
|
Tube bundle support
This invention relates to supporting means for tube bundles of the type employed in surface condensers, heat exchangers and similar equipment. In the use of tube bundles ...
|
|
|
Portable shelter
Referring to the drawings, FIGS. 1, 2 and 3 show front, top and side views, respectively, of the completed structure of the invention made from elongated structural ...
|