Method of producing a warmth keeping vessel made of ceramics or

Details Method of producing a warmth keeping vessel made of ceramics or Method of producing a warmth keeping vessel made of ceramics or

1984-09-26

1986-06-17

Weston, Caleb

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

156 89, 156293, 215 12A, 215 13R, 220421, 220422, 220425, 220445, 220446, 220447, 220469, B32B 1800, B32B 3126

Patent

active

045954372

ABSTRACT:
A warmth keeping ceramic or porcelaneous vessel wherein a sealed airtight hollow chamber under a reduced pressure is formed between an inner vessel and outer vessel to keep contents warm. The hollow chamber is kept airtight under a reduced pressure by an enamel bonding the joint of the inner vessel and outer vessel or closing fine holes made in either of the inner vessel and outer vessel, after heating vessels to discharge the air in the hollow chamber through the joint or the fine holes.

REFERENCES:
patent: 1995993 (1935-03-01), Littleton
patent: 2051446 (1936-08-01), Ice
patent: 2725733 (1955-12-01), Davis
patent: 4448825 (1984-05-01), Asahara

Affiliated with

Also associated with

Rating

Method of producing a warmth keeping vessel made of ceramics or does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method of producing a warmth keeping vessel made of ceramics or , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of producing a warmth keeping vessel made of ceramics or will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2271880