Abstract: The present teachings provide a system and method for producing a cylindrical foam article. The method can include coupling a first end of an outlet adaptor to a die, and coupling the die to a die housing of an extruder. The method can also include coupling a substantially cylindrical die outlet to a second end of the outlet adaptor, and substantially continuously extruding a polymer through the outlet adaptor into the die outlet to create the cylindrical foam article with a natural skin formed about a perimeter of the cylindrical foam article.
Type:
Grant
Filed:
May 5, 2014
Date of Patent:
January 9, 2018
Assignee:
FLORACRAFT CORP.
Inventors:
Trevor Wardle, Russell Lee Schoenherr, Donald William Zwiefka
Abstract: An insulated assembly, including a pipe and a substantially rigid insulation board, is provided. The pipe includes a cylindrical outer surface defining a first diameter. The insulation board is disposed around the outer surface of the pipe and includes an inner surface defining a second diameter. The second diameter is substantially equal to the first diameter. The inner surface includes a plurality of grooves. Each of the plurality of grooves includes first and second opposed sidewalls. The insulation board includes a material having a compressive strength and a flexural strength, the compressive strength includes a value between fifteen pounds per square inch and one hundred pounds per square inch, and the flexural strength includes a value between forty pounds per square inch and one hundred pounds per square inch.
Abstract: The present teachings provide a system and method for producing a cylindrical foam article. The method can include coupling a first end of an outlet adaptor to a die, and coupling the die to a die housing of an extruder. The method can also include coupling a substantially cylindrical die outlet to a second end of the outlet adaptor, and substantially continuously extruding a polymer through the outlet adaptor into the die outlet to create the cylindrical foam article with a natural skin formed about a perimeter of the cylindrical foam article.
Type:
Application
Filed:
May 5, 2014
Publication date:
November 5, 2015
Applicant:
Floracraft Corp.
Inventors:
Trevor WARDLE, Russell Lee SCHOENHERR, Donald William ZWIEFKA
Abstract: A system may include a die, an outlet adaptor and a die outlet. The die may include a die flow channel extending from a first end to a second end of the die and coupled to a die housing of an extruder. The outlet adaptor is receivable within the die flow channel and includes first and second ends and an outlet flow channel. The first end of the outlet adaptor cooperates with the die flow channel at the second end of the die to retain the outlet adaptor. A diameter of the outlet flow channel expands at the second end of the outlet adaptor to create a pressure drop to form the foamed article. The die outlet assembly is coupled to the outlet adaptor and includes a bore that receives a polymer from the outlet adaptor. The die outlet assembly produces a cylindrical foam article having a natural skin.
Type:
Grant
Filed:
May 25, 2012
Date of Patent:
May 6, 2014
Assignee:
Floracraft Corp.
Inventors:
Trevor Wardle, Russell Lee Schoenherr, Donald William Zwiefka
Abstract: The present teachings provide a system and method for producing a cylindrical foam article. The method can include coupling a first end of an outlet adaptor to a die, and coupling the die to a die housing of an extruder. The method can also include coupling a substantially cylindrical die outlet to a second end of the outlet adaptor, and substantially continuously extruding a polymer through the outlet adaptor into the die outlet to create the cylindrical foam article with a natural skin formed about a perimeter of the cylindrical foam article.
Type:
Application
Filed:
May 25, 2012
Publication date:
December 13, 2012
Applicant:
FLORACRAFT CORP.
Inventors:
Trevor Wardle, Russell Lee Schoenherr, Donald William Zwiefka