Rain water roof outlet or similar for a building

Details Rain water roof outlet or similar for a building Rain water roof outlet or similar for a building

1977-06-20

1978-08-22

Shapiro, Jacob

Liquid purification or separation

Processes

Liquid/liquid solvent or colloidal extraction or diffusing...

52 12, 210163, E02B 508, E02B 904

Patent

active

041079299

ABSTRACT:
A rain water outlet for a roof of a building comprising a vertical pipe and a trough fixed to the upper end of said pipe. A lid is fastened in the trough above the inlet end of said pipe. The lid forms a closed surface larger than the inlet end to cause water to flow radially in the trough to said inlet end and to prevent axial suction of air into the pipe. A sieve is positioned between the lid and the bottom of the trough to surround said inlet end. The sieve is provided with perforations through which water flows from the trough into said inlet end. The relation between the total area of the perforations of the sieve and the cross-sectional area of the outlet pipe is between 2.5 and 3.5.

REFERENCES:
patent: 803316 (1905-10-01), Vogel

Affiliated with

Also associated with

Rating

Rain water roof outlet or similar for a building does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Rain water roof outlet or similar for a building, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Rain water roof outlet or similar for a building will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1549539