Carroll W Folmer

age ~93

from Big Bear City, CA

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Method For Sheet Metal And Thermoplastic Adhesive Bonded Assemblies And Brazed Bonded Assemblies In 360.Degree. Shapes
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US Patent:

54453100, Aug 29, 1995
Filed:

Jul 21, 1993
Appl. No.:

8/095108
Inventors:

Carroll W. Folmer - Sun City CA
International Classification:

B23K 3704
B23K 2000
B23K10102
B32B 3112
US Classification:

2281736
Abstract:

A method for Sheet Meta) and Thermoplastic Adhesive Bonded Assemblies and Brazed Bonded Assemblies in 360. degree. Shapes. Abstract: A method for preparing and bonding Sheet Metal Adhesive Bond Shapes and Thermoplastic Bond Shapes and Brazed Bonded Shapes utilizing forming dies as bond tools and using the sheet metal inner shape as a pressure vessel for effecting an adhesive or brazed bond.

Apparatus For High Pressure Hydraulic Forming Of Sheet Metal Blanks, Flat Patterns, And Piping
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US Patent:

54150213, May 16, 1995
Filed:

Oct 29, 1993
Appl. No.:

8/145946
Inventors:

Carroll W. Folmer - Sun City CA
International Classification:

B21D 2602
US Classification:

72 58
Abstract:

A method for augmenting an apparatus with pumps and a high pressure multiplier in such a manner that the apparatus can be altered to perform as a draw die press, hydroform press, tube bender, and as a hydraulic bulge form press by utilizing appropriate quick change platens.

Method Of Heat Assisted Sheet Metal Forming In 360 Degree Shapes
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US Patent:

54197910, May 30, 1995
Filed:

Jul 21, 1993
Appl. No.:

8/095109
Inventors:

Carroll W. Folmer - Sun City CA
International Classification:

B21D 2206
US Classification:

148585
Abstract:

This is a method for heat assisted forming, annealing, and hardening 360. degree. sheet metal shapes in a clean environment in a single facility that results in dimensionally correct, cost-effective, contaminant free parts.

Method For Forming Aircraft Engine Nacelle Exhaust Mixers And Similar Products
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US Patent:

54449120, Aug 29, 1995
Filed:

Oct 29, 1993
Appl. No.:

8/145944
Inventors:

Carroll W. Folmer - Sun City CA
International Classification:

B23P 1500
US Classification:

2989001
Abstract:

A method for forming aircraft nacelle mixers by rolling and welding a cylinder of metal to a predetermined diameter and then taper machining to an empirically determined thickness which allows it to be end sealed, longitudinally end loaded, and pressure formed to a preform die before final pressure forming to a finish die.

Method For Forming Details And Adhesive Bonding Of Sheet Metal And Composite Assemblies
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US Patent:

54034230, Apr 4, 1995
Filed:

Jul 21, 1993
Appl. No.:

8/095656
Inventors:

Carroll W. Folmer - Sun City CA
International Classification:

B32B 3104
US Classification:

156245
Abstract:

Rubber bladders are prepared rapidly and cost effectively and secured to a heater core to adhesive bond at temperatures up to 500. degree. F. , sheet metal, thermoplastic, and thermoset assembly shapes.

Method For Forming Large 360 Degree Sheet Metal Shapes Using Longitudinal End Loading
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US Patent:

53884400, Feb 14, 1995
Filed:

Jul 21, 1993
Appl. No.:

8/095686
Inventors:

Carroll W. Folmer - Sun City CA
International Classification:

B21D 3908
B21D 2602
US Classification:

72 62
Abstract:

A method for reshaping 360. degree. sheet metal cylinders by longitudinal end loading simultaneous with gas pressure applied to the inside of the cylinder directing the metal into dies resulting in new shapes without thinning, in a clean atmosphere.