Water heater foam dam and forming method

Details Water heater foam dam and forming method Water heater foam dam and forming method

1991-01-14

1991-10-01

Favors, Edward G.

Liquid heaters and vaporizers

Casings

29890051, 122 131, 124361, 264 465, 264 467, 264 469, 392441, F22B 3736

Patent

active

050523465

ABSTRACT:
A water heater is made by shielding the space between a tank and a jacket, which space is intended to include a control apparatus accessible from outside the jacket, by making and installing an insulating dam provided of flexible, deformable insulating material, removing corner position from the dam, slitting the block lengthwise with a slit which is surrounded by the block, thereby forming connected body portions, moving the body portions apart from each other, thereby forming an open frame, turning the resulting open frame inside out to form a foam dam, inserting the resulting foam dam around the control apparatus, placing the jacket over the dam and introducing liquid foam forming material into the space between the tank and the jacket.

REFERENCES:
patent: 4372028 (1983-02-01), Clark et al.
patent: 4447377 (1984-05-01), Denton
patent: 4628184 (1986-12-01), West
patent: 4861968 (1989-08-01), West
patent: 5005531 (1991-04-01), Helson

Affiliated with

Also associated with

Rating

Water heater foam dam and forming method does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Water heater foam dam and forming method, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Water heater foam dam and forming method will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1747380