Single-use self-heating container for liquids and/or solids

Details Single-use self-heating container for liquids and/or solids Single-use self-heating container for liquids and/or solids

1987-07-14

1988-12-27

Favors, Edward G.

Stoves and furnaces

Heaters

Chemical

122 21, 206219, 206222, F24J 100, F24J 300

Patent

active

047933232

ABSTRACT:
A single-use self-heating container has an insulating external envelope. A plastic vessel is within and attached to the envelope. A membrane separates the vessel into an upper compartment which contains one reagent and a lower compartment which contains another reagent. A membrane-breaking member is in the lower compartment. A metallic container with a thermally welded peelable cover is fastened to an upper portion of the plastic vessel. To prevent abrupt temperature changes, the upper compartment of the plastic vessel may contain a temperature control substance which undergoes a change in state between 90.degree. and 100.degree. C.

REFERENCES:
patent: 2300793 (1942-11-01), Martin
patent: 3970068 (1976-07-01), Sato
patent: 4002235 (1977-01-01), Donnelly
patent: 4528218 (1985-07-01), Maione
patent: 4559921 (1985-12-01), Benmussa
patent: 4640264 (1987-02-01), Yamaguchi et al.

Affiliated with

Also associated with

Rating

Single-use self-heating container for liquids and/or solids does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Single-use self-heating container for liquids and/or solids, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Single-use self-heating container for liquids and/or solids will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-861982