Method and apparatus for pre-treating soiled fabric articles prior to laundering

• US 5,381,574 A
• Filed: 07/16/1993
• Issued: 01/17/1995
• Est. Priority Date: 07/16/1993
• Status: Expired due to Fees

• Current Assignee: Douglas J. Vonpless
• Original Assignee: Douglas J. Vonpless
• Inventors: VonPless, Douglas J.
• Primary Examiner(s): Coe, Philip R.
• Application Number:
  US08/092,472
• Time in Patent Office: 550 Days
• Field of Search: 8/149.2, 8/158, 68/5 C, 68/6, 68/12.12, 68/205 R, 68/205 D, 68/240
• US Class Current: 8/149.2
• CPC Class Codes: D06F 73/02 having one or more treatment chambers
• CPC Class Codes: D06F 95/002 Baskets or bags specially adapted for holding or transporting laundry; Supports therefor

Abstract

A method and container are provided for pre-treating soiled fabrics, such as clothes, to enhance cleaning thereof upon subsequent laundering such as in a domestic washing machine. The soiled fabrics are moisturized and stored in the container which is sealed airtight to retain the moisture in the fabrics. Preferably, the soiled fabrics are moisturized to provide a minimum moisture content of about 7% based on the weight thereof.

Claims

1. A method of pre-treating soiled fabric articles to enhance cleaning thereof upon subsequent laundering comprising, placing a quantity of soiled fabric articles in a static container having an airtight cover, introducing at least one of a vapor and a liquid into said container to moisturize said fabric articles, closing said container with said cover, and holding said quantity of articles static in said container before laundering.

2. The method according to claim 1, and heating said at least one of a vapor and a liquid prior to its being introduced into said container.

3. The method according to claim 1, wherein said at least one of a vapor and a liquid includes a laundry detergent.

4. The method according to claim 1, wherein said at least one of a vapor and a liquid includes diluted hydrogen peroxide.

5. The method according to claim 4, wherein said diluted hydrogen peroxide is heated prior to being introduced into said container.

6. The method according to claim 1, wherein said at least one of a vapor and a liquid includes a detergent and diluted hydrogen peroxide.

7. The method according to claim 1, and holding said quantity of articles static in said container for a minimum of twelve hours before laundering.

8. The method according to claim 1, and adding said at least one of a vapor and a liquid to provide a minimum moisture content in said articles of about 7% by weight of said quantity of articles.

9. The method according to claim 8, and holding said quantity of articles static in said container for a minimum of twelve hours before laundering.

10. The method according to claim 8, and heating said at least one of a vapor and a liquid prior to its being introduced into said container.

11. The method according to claim 8, wherein said at least one of a vapor and a liquid includes a laundry detergent.

12. The method according to claim 11, wherein said at least one of a vapor and a liquid includes diluted hydrogen peroxide.

13. The method according to claim 12, wherein said diluted hydrogen peroxide is heated prior to being introduced into said container.