Patents Assigned to Armacell Enterprise GmbH
  • Publication number: 20120040138
    Abstract: The present invention relates to a thermal and/or sound insulation system with resistance to elevated temperatures comprising at least one layer of a chemically expanded and crosslinked high consistency (HCR) polysiloxane polymer blend, the process for manufacturing of such system and the use of such system.
    Type: Application
    Filed: August 15, 2011
    Publication date: February 16, 2012
    Applicant: Armacell Enterprise GmbH
    Inventors: Jürgen WEIDINGER, Christoph ZAUNER, Mark E. HARAKAL, Stephan MÖLLER
  • Publication number: 20120040161
    Abstract: The present invention relates to a thermal and/or sound insulation system with resistance to elevated as well as low temperatures comprising at least one inner layer (A) obtained from temperature invariant and/or temperature resistant material as decoupling layer, at least one layer (B) as intermediate temperature gradient layer comprising temperature invariant and/or temperature resistant material, and at least one outer layer (C) as insulation layer comprising an expanded polymer blend, the process for manufacturing of such a system and the use of such system.
    Type: Application
    Filed: August 11, 2011
    Publication date: February 16, 2012
    Applicant: Armacell Enterprise GmbH
    Inventors: Jürgen WEIDINGER, Christoph ZAUNER, Mark E. HARAKAL, Stephan MÖLLER
  • Publication number: 20110266487
    Abstract: Manufacturing of polyester based expanded materials made mostly of pre-cleaned and compounded post-consumer polyester by increasing the intrinsic viscosity (IV) during an extrusion process is described. By careful selection of processing conditions and parameters, it is possible to obtain low density polyester foam material with good cellular structure and under stable processing conditions.
    Type: Application
    Filed: April 29, 2010
    Publication date: November 3, 2011
    Applicant: Armacell Enterprise GmbH
    Inventors: Mika MELLER, Jie LI, Justyna DOLEGA, Horst GRÄTER
  • Publication number: 20110130475
    Abstract: The composition and the preparation of a chain-extending concentrate for production of foamed cellular materials of aromatic polyesters is disclosed in this invention. The chain-extending concentrate includes an ethylene-acrylate copolymer, a high-temperature thermoplastic and a multifunctional compound. The preparation process includes two steps: 1) Mixing and melt blending the multifunctional compound and the HT thermoplastic resin into the matrix of the ethylene-acrylate copolymer in an internal mixer and 2) extrusion of the mixture at a temperature below the melting point or reaction temperature of the multifunctional compound.
    Type: Application
    Filed: May 18, 2010
    Publication date: June 2, 2011
    Applicant: Armacell Enterprise GmbH
    Inventors: Jie LI, Horst GRATER, Mika MELLER
  • Patent number: 7854240
    Abstract: The foam tube for pipe insulations has an external surface and an internal surface. The internal surface is provided with an adhesively bonded layer of fibers. The fibers are a material having a melt temperature that is higher than that of the polymeric foam. The fibers are adhesively bonded to the internal surface such as to stand up from the internal surface. The fibers are substantially uniformly distributed over the internal surface providing a surface coverage of 2 to 20 percent. Further, the fibers have a linear density of 0.5 to 25 dtex and a length of 0.2 to 5 mm. With this fiber layer the polymeric foam tube has an improved thermal resistance and thermal conductivity.
    Type: Grant
    Filed: July 18, 2003
    Date of Patent: December 21, 2010
    Assignee: Armacell Enterprise GmbH
    Inventors: Mika Meller, Juerg Weibel, Stephen C. Davis, Scott A. White, Charles Princell
  • Publication number: 20100018601
    Abstract: A flexible, composite duct insulation structure includes a first layer forming an insulation layer, and a second layer forming a structural support layer. The first layer is adhered to the second layer by an adhesive. The composite duct insulation structure has sufficient strength and radially outward-directed spring force of the structure alone so as to press and hold the insulation structure against the interior wall of a tubular duct without additional spring structure or retaining structure.
    Type: Application
    Filed: September 24, 2008
    Publication date: January 28, 2010
    Applicant: Armacell Enterprise GmbH
    Inventors: Charles M. Princell, Bruce Althouse
  • Publication number: 20070107795
    Abstract: The foam tube for pipe insulations has an external surface and an internal surface. The internal surface is provided with an adhesively bonded layer of fibers. The fibers are a material having a melt temperature that is higher than that of the polymeric foam. The fibers are adhesively bonded to the internal surface such as to stand up from the internal surface. The fibers are substantially uniformly distributed over the internal surface providing a surface coverage of 2 to 20 percent. Further, the fibers have a linear density of 0.5 to 25 dtex and a length of 0.2 to 5 mm. With this fiber layer the polymeric foam tube has an improved thermal resistance and thermal conductivity.
    Type: Application
    Filed: July 18, 2003
    Publication date: May 17, 2007
    Applicant: Armacell Enterprise GmbH
    Inventors: Mika Meller, Juerg Weibel, Stephen Davis, Scott White, Charles Princell
  • Publication number: 20060196136
    Abstract: The protection profile for a substantially plate-shaped body (30) includes a profile strip (40) made of thermoplastic foam with two flanks (41, 42) and a slat (43). In the receiving space (44) of the profile strip (40) a foil inlay (50) is inserted in such a way that the exposed ends of its sidewalls (51, 52) are firmly joined to the exposed front faces (45, 46) of the flanks (41, 42) and its base wall (53) is arranged at such a distance (54) from the slat (43) that, also with the plate-shaped body (30) inserted in the foil inlay (50), the base wall (53) does not come into contact with the slat (43), but under the weight of the plate-shaped body (30) the foil inlay (50) presses the flanks (41, 42) of the profile strip against the plate-shaped body (30).
    Type: Application
    Filed: March 6, 2006
    Publication date: September 7, 2006
    Applicant: Armacell Enterprise GmbH
    Inventor: Reinhard Karl
  • Publication number: 20050257380
    Abstract: The hand-held device (21) is used for applying protective profiles (22) made of flexible material and comprising a spine and two lips to edges (24) of objects (23) for the purpose of protecting them. It includes two side panels (26) that are mounted parallel to one another spaced at a fixed distance from one another, a handle (25), and above and between the side panels on the protective profile outlet side a device (32) for guiding and pressing the protective profile (22) onto the edge (24), and below a device (33) in the form of a wedge element (34) for opening up the protective profile in the form of a wedge element (34), and underneath the wedge element (34) a device (37) with a guide surface for guiding the hand-held device (21) along the edge (24).
    Type: Application
    Filed: October 1, 2004
    Publication date: November 24, 2005
    Applicant: Armacell Enterprise GmbH
    Inventors: Reinhard Karl, Harald Kuisle
  • Patent number: 6902784
    Abstract: Disclosed is a pressure sensitive adhesive insulation structure for joining two adjacent insulation structures. The pressure sensitive insulation comprises a carrier having a first side and second side. A pressure sensitive adhesive is in communication with the first side and in communication with the second side for adhering an insulation structure, such as those used to insulate piping.
    Type: Grant
    Filed: May 1, 2003
    Date of Patent: June 7, 2005
    Assignee: Armacell Enterprise GmbH
    Inventors: Charles M. Princell, Kartik A. Patel, Holger Wilhelm Johann
  • Patent number: 6823899
    Abstract: The insulated pipe arrangement comprises at least two pipe bodies, each of which has a flexible inner fluid-guiding pipe, which is enclosed by an insulating layer made of elastomeric or thermoplastic foam, a protective film made of a thermoplastic, elastomer, or duromer of high-density being arranged around the insulating layer. The pipe bodies are bonded on opposing peripheral parts of their protective film by a layer of an adhesive which allows detachment of the adhesive bond without the protective film being damaged and which produces a renewed adhesive bond after detachment of the adhesive bond when the peripheral parts of the previous adhesive bond are brought into contact again.
    Type: Grant
    Filed: March 20, 2003
    Date of Patent: November 30, 2004
    Assignee: Armacell Enterprise, GmbH
    Inventors: Jürg P. Weibel, Valentin Galliker, Urs Flück
  • Patent number: 6403180
    Abstract: An insulating system for pipes is provided which includes at least two different types of pipe insulation, wherein each pipe insulation is a pipe jacket formed by two mating sections, a first section and a second section with each section having a mating surface, wherein further when the two mating sections are put together with the mating surface of the first section exactly abutting the mating surface of the second section, they form a tubular structure having a bore which is a suitable size to receive a pipe. Of the three possible types of pipe insulation available, insulation A, insulation B, and insulation C, each pipe insulation type is formulated to insulate pipes having a different surface temperature, and yet pipe insulations A, B, and C each have identical outer diameters.
    Type: Grant
    Filed: May 28, 1998
    Date of Patent: June 11, 2002
    Assignee: Armacell Enterprises GmbH
    Inventor: Jeffery L. Barrall
  • Patent number: 6291539
    Abstract: A flexible, low density thermoplastic foam and a method for lowering the density and increasing the flexibility of a thermoplastic foam having a melting temperature and being either amorphous with a softening temperature or semicrystalline with a glass transition temperature.
    Type: Grant
    Filed: May 10, 2000
    Date of Patent: September 18, 2001
    Assignee: Armacell Enterprise GmbH
    Inventors: David W. Kreiser, Allan L. Dinkel, Juerg Patrik Weibel
  • Patent number: 6197840
    Abstract: A flexible, low density thermoplastic foam and a method for lowering the density and increasing the flexibility of a thermoplastic foam having a melting temperature and being either amorphous with a softening temperature or semicrystalline with a glass transition temperature.
    Type: Grant
    Filed: May 10, 2000
    Date of Patent: March 6, 2001
    Assignee: Armacell Enterprise GmbH
    Inventors: David W. Kreiser, Allan L. Dinkel, Juerg Patrik Weibel