Preformed Concrete Frame Patents (Class 52/781.5)
  • Patent number: 11719462
    Abstract: Disclosed herein are embodiments of a duct support assembly. The duct support assembly can include a frame structure and a duct support. The duct support can be configured to be installed in a floor assembly between a first beam portion of a first wall frame and a second beam portion of a second wall frame and to provide a duct exit from the frame structure. The duct support can be configured to transfer a tension and/or compression load. Also disclosed herein are embodiments of a method of using a duct support to provide a duct exit from a frame structure. The method can include positioning the duct support in a floor assembly between a first beam portion of a first wall frame and a second beam portion of a second wall frame.
    Type: Grant
    Filed: August 10, 2020
    Date of Patent: August 8, 2023
    Assignee: ACSM, Inc.
    Inventors: Bret Robert McLeod, Sharad Thakorbhai Patel
  • Patent number: 9062446
    Abstract: A floor element for forming building floors, which is designed in the form of a wood/reinforced concrete composite part, includes at least two wood beams (1-4) extending parallel to each other in a longitudinal direction of the floor element and a reinforced concrete body (5), which has a plate-shaped section (6) resting on the wood beams (1-4). Furthermore, the reinforced concrete body (5) has first and second sections designed in the form of edge beams (7, 8), which extend at an angle to the wood beams (1-4) and lie against the opposite end faces (9, 10) of the wood beams (1-4).
    Type: Grant
    Filed: March 22, 2012
    Date of Patent: June 23, 2015
    Assignee: cree GmbH
    Inventors: Rainer Strauch, Ulrich Forster
  • Publication number: 20110282633
    Abstract: A component building system that is cost effective and flexible enough to be adapted for single story to multi-stories building structures. The component system comprises of mostly standardized open rib wall panel components and floor panel components. The basic open rib wall panel component's design is comprised of a cementitious sheathing with a narrower back supporting frame attached to it to create cavities on the side of panel for concrete to form studs when the panels are assembled and concrete is pour in cavities.
    Type: Application
    Filed: May 11, 2010
    Publication date: November 17, 2011
    Inventor: Thuan Bui
  • Patent number: 7331148
    Abstract: A concrete form comprises cross members, plywood, and metal studs. The studs include a front wall, a rear wall, and a pair of side walls, the walls arranged to form a generally rectangular cross-section. A pair of inner walls extends between and perpendicular to the pair of side walls. A pair of flanges extends from the side walls. The flanges are aligned with each other and positioned between the front wall and the pair of inner walls. A portion of each stud is adapted for complementary engagement with the cross members. The cross members are attached to at least one of the inner walls and the flanges of the cut portion of the studs, and the plywood is mounted to the rear wall.
    Type: Grant
    Filed: March 4, 2003
    Date of Patent: February 19, 2008
    Assignee: Brentmuir Developments (1993) Ltd.
    Inventor: Nick Di Lorenzo
  • Patent number: 6848232
    Abstract: A casting tool for forming precast concrete wall sections. A base is disposed generally in a horizontal plane and has an upper surface. A pair of opposing sidewalls are disposed proximate the upper surface. Each of the sidewalls has a first position in which the sidewall is located substantially in a vertical plane. First and second opposing bulkheads are disposed proximate the upper surface, each having a respective first position in which the bulkhead is located substantially in a vertical plane. The bulkheads are arranged to abut the pair of opposing sidewalls so that the inner surfaces of the sidewalls, the bulkheads, and the upper surface of the base define a form for receiving concrete to make the precast concrete wall section. The first bulkhead is configured for movement so as to vary a first dimension of the form, and thus the dimension of the concrete wall section.
    Type: Grant
    Filed: March 6, 2003
    Date of Patent: February 1, 2005
    Assignee: PN II, Inc.
    Inventors: William J. Pulte, Lawrence J. Wrass, Robert P. Broad
  • Publication number: 20040010995
    Abstract: The composite floor system of the present invention comprises a system of joists, where each of the joists has a top chord, a bottom chord and a web, including tension and compression members in the space between the top chord and the bottom chord and secured to the top and bottom chords, and a top chord that is formed substantially in the shape of a cross.
    Type: Application
    Filed: July 17, 2002
    Publication date: January 22, 2004
    Inventor: Malcolm J. Pace
  • Publication number: 20030140572
    Abstract: Structure of bathroom for installation in a room intended for use as a bathroom including a multiplicity of covering panels (1, 2, 3) produced to measure for the continuous lining of at least a part of the walls and the floor of the room to be installed and a multiplicity of sanitary components or modules (4, 5, 6, 7) each predisposed with its own support structure and with its own tubes (41, 51, 61, 71) ready to be interconnected reciprocally and to be connected to hydraulic conducts of the room to be installed (100, 101) in such a way as to complete the hydraulic circuit of the bathroom; floor, ceiling and wall structures for a pre-assembled bathroom; method for installing a floor structure for pre-assembled bathroom and a method for the production and installation in a room of a complete pre-assembled bathroom including the phases of: produce panels of covering, factory produced to measure for the walls of the room; produce the self-bearing sanitary components provided with tubes and joints predisposed to
    Type: Application
    Filed: January 16, 2003
    Publication date: July 31, 2003
    Inventors: Nicolas Hertzog, Pascal Machon, Franck Declomesnil
  • Patent number: 6550215
    Abstract: A casting tool for forming precast concrete wall sections. A base is disposed generally in a horizontal plane and has an upper surface. A pair of opposing sidewalls are disposed proximate the upper surface. Each of the sidewalls has a first position in which the sidewall is located substantially in a vertical plane. First and second opposing bulkheads are disposed proximate the upper surface, each having a respective first position in which the bulkhead is located substantially in a vertical plane. The bulkheads are arranged to abut the pair of opposing sidewalls so that the inner surfaces of the sidewalls, the bulkheads, and the upper surface of the base define a form for receiving concrete to make the precast concrete wall section. The first bulkhead is configured for movement so as to vary a first dimension of the form, and thus the dimension of the concrete wall section.
    Type: Grant
    Filed: June 28, 2000
    Date of Patent: April 22, 2003
    Assignee: PN II, Inc.
    Inventors: William J. Pulte, Lawrence J. Wrass, Robert P. Broad