Temperature release containers
First Claim
1. A container for holding clothes conditioners, said container being of a frangible material, and thermally responsive means affixed to said container, said means having been processed so that it changes from a first shape which it has at temperatures above about 60 degrees F. to a second shape at temperatures below about 60 degrees F. which second shape is effective to rupture said container to thereby release conditioners contained therein.
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Accused Products
Abstract
Containers for dispensing a liquid or powder fabric conditioner wherein the container is caused to break or detach in response to temperature change. Thus, when a container of this type is placed in a clothes washer, the washing cycle is set to a warm or hot temperature and the final rinsing cycle is set to cold. The cold water causes the container to break or to separate, so that the conditioner is released into the rinse water.
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Citations
6 Claims
- 1. A container for holding clothes conditioners, said container being of a frangible material, and thermally responsive means affixed to said container, said means having been processed so that it changes from a first shape which it has at temperatures above about 60 degrees F. to a second shape at temperatures below about 60 degrees F. which second shape is effective to rupture said container to thereby release conditioners contained therein.
Specification