Title:
Process for making non-woven batt
United States Patent 3148101
US Patent References:
Method for the manufacture and production of curled monfil
- - 2242988
Process and apparatus for producing fibrous materials
- - 2483406
Filter cartridge
- - 2688380
Method of making a filter element
- - 2707308
Apparatus for the manufacture of filters composed of cellulose acetate
- - 2794480
Method for the manufacture and production of curled monfil
- - 2242988
Process and apparatus for producing fibrous materials
- - 2483406
Filter cartridge
- - 2688380
Method of making a filter element
- - 2707308
Apparatus for the manufacture of filters composed of cellulose acetate
- - 2794480
Inventors:
Allman Jr., William T.
Layman, Claude E.
Carothers, James F.
Higgins Jr., Ralph G.
Haley, Charles R.
Layman, Claude E.
Carothers, James F.
Higgins Jr., Ralph G.
Haley, Charles R.
Publication Date:
09/08/1964
View Patent Images:
Export Citation:
Assignee:
CELANESE CORP
Primary Class:
Other Classes:
28/276, 264/206, 156/308.400, 264/14, 156/308.800, 156/441, 264/6, 425/464, 55/528, 425/324.100, 425/66, 264/207, 425/404, 156/180
International Classes:
A24D3/02; B01D39/18; D01D5/04; D04H3/16; A24D3/00; D01D5/00
US Patent References:
| 2795290 | Gas filter | |||
| 2813051 | Method of producing an absorbent element for filters | |||
| 2828752 | Fibrous tobacco smoke filters | |||
| 2884681 | Method of producing fibers of different diameters simultaneously and of producing glass paper therefrom | |||
| 2931422 | Method and apparatus for forming fibrous glass | |||
| 2988469 | Method for the production of reticulated webs | |||
| 3080611 | Method for the production of cigarette filters |