Daniel R Haas

US Patent:

8491690, Jul 23, 2013

Filed:

Apr 27, 2010

Appl. No.:

12/768304

Inventors:

LaMonte A. Crabtree - LaGrange KY, US
John Davis - Loves Park IL, US
Daniel R. Haas - Crestwood KY, US

Assignee:

Clarcor Air Filtration Products, Inc. - Jeffersonville IN

International Classification:

B01D 46/00
B31F 1/20
B29C 65/54

US Classification:

55497, 55499, 55511, 55DIG 5, 55DIG 31, 156293, 264286

Abstract:

A panel filter including a pleated filter media, a frame and a screen is provided. The pleated filter media is supported by the frame which is a one piece die cut frame or a two-piece die cut frame with integrally formed webbing and border. The pleated filter media is further supported by the screen on one or both sides.

US Patent:

8500839, Aug 6, 2013

Filed:

Apr 27, 2010

Appl. No.:

12/768433

Inventors:

LaMonte A. Crabtree - LaGrange KY, US
John Davis - Loves Park IL, US
Daniel R. Haas - Crestwood KY, US

Assignee:

Clarcor Air Filtration Products, Inc. - Jeffersonville IN

International Classification:

B01D 46/00
B31F 1/20
B29C 65/54

US Classification:

55499, 55497, 55511, 55521, 55DIG 5, 55DIG 31, 156292, 156293, 264286

Abstract:

A panel filter including a pleated filter media, a frame and a screen is provided. The pleated filter media is supported by the frame which is a one-piece die cut frame or a two-piece die cut frame with integrally formed webbing and border. The pleated filter media is further supported by the screen on one or both sides.

US Patent:

45036586, Mar 12, 1985

Filed:

Mar 28, 1983

Appl. No.:

6/479360

Inventors:

Curtis A. Mouser - Louisville KY
Mark G. Roberts - Middletown KY
Daniel R. Haas - Louisville KY
Patrick R. Lancaster - Anchorage KY

Assignee:

Lantech, Inc. - Louisville KY

International Classification:

B65B 1102
B65B 5704

US Classification:

53399

Abstract:

A stretch wrapping system including apparatus and process is disclosed in which rotation of a noncylindrical or off-centered load draws film web at a continually fluctuating speed from a film roll through a prestretching device to wrap the load. The prestretching device includes an upstream roller coupled to a braking device and a downstream roller coupled to a positive torque device. The speed of the downstream roller is proportional to the take-up speed of the web on the load and the feedback device continually senses the speed of both rollers and adjusts the braking device so that the speed ratio of the rollers produces a constant stretch of the film web above its yield point. The feedback device also continually senses the forces contributed by the braking device and the torque device and continually adjusts the torque device so that the force on the web between the downstream roller and the load is held constant at a level below the yield point of the web. The feedback device may be connected to display systems to display the amount of web stretch, the web force to the load, and the amount of film web consumed in a wrapping operation.

US Patent:

45149550, May 7, 1985

Filed:

Apr 6, 1981

Appl. No.:

6/250926

Inventors:

Curtis A. Mouser - Louisville KY
Mark G. Roberts - Middletown KY
Daniel R. Haas - Louisville KY
Patrick R. Lancaster - Anchorage KY

Assignee:

Lantech, Inc. - Louisville KY

International Classification:

B65B 1102
B65B 5704

US Classification:

53 64

Abstract:

A stretch wrapping system including apparatus and process is disclosed in which rotation of a non-cylindrical or off-centered load draws film web at a continually fluctuating speed from a film roll through a prestretching device to wrap the load. The prestretching device includes an upstream roller coupled to a braking device and a downstream roller coupled to a positive torque device. The speed of the downstream roller is proportional to the take-up speed of the web on the load and the feedback device continually senses the speed of both rollers and adjusts the braking device so that the speed ratio of the rollers produces a constant stretch of the film web above its yield point. The feedback device also continually senses the forces contributed by the braking device and the torque device and continually adjusts the torque device so that the force on the web between the downstream roller and the load is held constant at a level below the yield point of the web. The feedback device may be connected to display systems to display the amount of web stretch, the web force to the load, and the amount of film web consumed in a wrapping operation.