Apparatus and method for dry cleaning

• US 5,940,988 A
• Filed: 02/23/1998
• Issued: 08/24/1999
• Est. Priority Date: 02/23/1998
• Status: Expired due to Fees

• Current Assignee: Daniel Eisen
• Original Assignee: Daniel Eisen
• Inventors: Eisen, Daniel
• Primary Examiner(s): Bennett, Henry
• Assistant Examiner(s): GRAVINI, STEPHEN MICHAEL
• Application Number:
  US09/027,793
• Time in Patent Office: 547 Days
• Field of Search: 34/443, 34/467, 34/470, 34/60, 34/61, 34/85, 34/596, 34/597, 8/159, 68/18 C, 68/18 F, 68/19.2, 68/20, 68/24
• US Class Current: 34/596
• CPC Class Codes: D06F 43/007 Dry cleaning methods

Abstract

A dry cleaning apparatus including a housing having a door and an internal rotatable drum for receiving clothes to be cleaned, a motor and pulley system for rotating the drum, and a heating element having an air circulation blower for heating the clothes in the drum. The dry cleaning apparatus further includes a first hose connected to the housing for supplying pressurized air to the drum, a second hose connected to the housing for supplying water or water vapor to the clothes in the drum, and a third hose and vacuum pump connected to the housing for evacuating air and/or fine particulate matter from the drum.

A method of dry cleaning garments includes the steps of: placing clothes in a rotatable drum of a dry cleaner, supplying a chemical in liquid or gas form to the drum to remove odors from the clothes in the pressurized drum, pressurizing the air in the drum to clean the clothes therein, supplying water or water vapor to the clothes in the pressurized drum, supplying a chemical fabric conditioner to condition the clothes in the pressurized drum, and evacuating air and filtering out fine particulate matter from the pressurized drum.

Claims

1. A dry cleaning apparatus comprising:

a) a housing having a door and an internal rotatable drum for receiving clothes to be cleaned;

b) means for rotating said drum;

c) means for heating the clothes in said drum;

d) a first hose connected to said housing for supplying pressurized air to said drum;

e) a second hose connected to said housing for supplying water or water vapor to the clothes in said drum;

f) a third hose and vacuum pump connected to said housing for evacuating air and/or fine particulate matter from said drums;

g) a fourth hose connected to said housing for supplying a baking soda solution to said housing for removing odors from the clothes in said drum; and

first means for controlling the amount of said baking soda solution supplied to said housing; and

h) a fifth hose connected to said housing for supplying a carbonic acid solution to said housing for removing odors from the clothes in said drum; and

second means for controlling the amount of said carbonic acid solution supplied to said housing.

2. A dry cleaning apparatus in accordance with claim 1, further including a sixth hose connected to said housing for supplying a sizing solution to the clothes in said drum for easier pressing.

3. A dry cleaning apparatus in accordance with claim 1, further including a seventh hose connected to said housing for supplying a fabric finishing solution to the clothes in said drum for easier pressing.

4. A dry cleaning apparatus in accordance with claim 1, further including an eighth hose connected to said housing for supplying a water repellant solution for waterproofing the clothes in said drum.

5. A dry cleaning apparatus in accordance with claim 1, further including a ninth hose connected to said housing for supplying an ozone (O₃) gas for removing odors from the clothes in said drum.

6. A dry cleaning apparatus in accordance with claim 1, further including a tenth hose connected to said housing for supplying an ammonia (NH₃) gas for removing odors from the clothes in said drum.

7. A dry cleaning apparatus in accordance with claim 1, wherein said means for heating include a heating element having an air circulation blower connected to said apparatus.

8. A dry cleaning apparatus in accordance with claim 1, further including a filter device connected to said housing for collecting of particulate matter removed from clothes in said drum.

9. A dry cleaning apparatus in accordance with claim 1, wherein said first hose has a first end and a second end, said first end being connected to said door, and said second end being connected to an air compressor.

10. A dry cleaning apparatus in accordance with claim 1, wherein said second hose has a first end and a second end, said first end being connected to said door, and said second end being connected to a vessel containing water.

11. A dry cleaning apparatus in accordance with claim 1, wherein said third hose has a first end and a second end, said first end being connected to said housing, and said second end being connected to said vacuum pump.

12. A dry cleaning apparatus in accordance with claim 2, wherein said fourth hose has a first end and a second end, said first end being connected to said door, and said second end being connected to a vessel containing a baking soda solution.

13. A dry cleaning apparatus in accordance with claim 3, wherein said fifth hose has a first end and a second end, said first end being connected to said door, and said second end being connected to a vessel containing a carbonic acid solution.

14. A dry cleaning apparatus in accordance with claim 2, wherein said sixth hose has a first end and a second end, said first end being connected to said door, and said second end being connected to a vessel containing a sizing solution.

15. A dry cleaning apparatus in accordance with claim 3, wherein said seventh hose has a first end and a second end, said first end being connected to said door, and said second end being connected to a vessel containing a fabric finishing solution.

16. A dry cleaning apparatus in accordance with claim 4, wherein said eighth hose has a first end and a second end, said first end being connected to said door, and said second end being connected to a vessel containing a water repellant solution.

17. A dry cleaning apparatus in accordance with claim 5, wherein said ninth hose has a first end and second end, said first end being connected to said housing, and said second end being connected to a pressurized gas cylinder containing ozone (O₃) gas.

18. A dry cleaning apparatus in accordance with claim 6, wherein said tenth hose has a first end and a second end, said first end being connected to said housing, and second end being connected to a pressurized gas cylinder containing ammonia (NH₃) gas.

19. A dry cleaning apparatus in accordance with claim 1, further including a programmable control panel for controlling time, temperature, pressure and rate of flow of liquids and gases.

20. A dry cleaning apparatus in accordance with claim 9, further including means for disconnecting said first hose from said door.

21. A dry cleaning apparatus in accordance with claim 10, further including means for disconnecting said second hose from said door.

22. A dry cleaning apparatus in accordance with claim 1, wherein said first means for controlling includes a first valve for supplying said baking soda solution to said housing, and a first controller for controlling the rate of flow of said baking soda solution to said housing.

23. A dry cleaning apparatus in accordance with claim 1, wherein said second means for controlling includes a second valve for supplying said carbonic acid solution to said housing, and a second controller for controlling the rate of flow of said carbonic acid solution to said housing.