Abstract:
A high performance (10) door comprising a door shell (14) having a generally planner construction with marginal edges and at least one door skin (18) helping to define an interior door cavity (16) is disclosed. The door member is preferably constructed of a gas-entrained cementitious material and has a compressive strength of at least about 30 Ibf/in 2 when measured using ASTM C-39. A method for forming a door member for use in construction with the door generally comprising: providing a door shell (14) placing the shell (149 in a fixture, filling the interior door cavity (16) with a gas-entrained cementitious material, green-strength curing the gas-entrained cementitious material, and removing the door shell (14) from the fixture is disclosed. The cured gas-entrained cementitious material provides a gas-entrained cementitious core for use in conjunction with a door.
Abstract translation:公开了一种高性能(10)门,其包括具有边缘边缘的大致规划结构的门壳(14)和有助于限定内部门腔(16)的至少一个门皮(18)。 门构件优选地由气体夹带的水泥质材料构成,并且当使用ASTM C-39测量时具有至少约30lbf / in 2的压缩强度。 一种用于形成用于门的构造的门构件的方法,通常包括:提供门壳(14),将壳体(149)放置在固定装置中,用气体夹带的胶结材料填充内门腔(16),绿色 - 强度固化气体夹带的水泥质材料,并从夹具中取出门壳(14)。固化气体夹带的水泥质材料提供了一种与门一起使用的夹带水泥核心。
Abstract:
One aspect of the present invention pertains to an apparatus for forming a rigid foamed cementitious core within a plurality of article shells. In general, the apparatus can be comprised of a shell bank (98) for retaining a plurality of article shells and comprising a sled (104) and a plurality of reinforcement shells, a filing station (100) for delivering a gas-entrained cementitious material, and a pump. The gas-entrained cementitious material cures to form a rigid foamed cementitious core within each article shell in the plurality of article shells.
Abstract:
A door and a method for manufacturing a door are described. A door according to an embodiment of the present invention comprises a split frame, or two frames. Each split frame is attached to an inner surface of a skin and a core material is poured onto the inner surface between the stiles and rails of the frame. The resulting door section is machined to a close tolerance and combined with a complementary section to form a complete composite door.
Abstract:
One aspect of the present invention is directed to a door, and more specifically, to a door that includes a web and a rigid foamed core. In one embodiment, a door is disclosed which comprises a door shell having a generally planar construction with marginal edges and first and second door skins helping to define an interior door cavity, a web disposed within the interior door cavity, and a rigid foamed cementitious core disposed within the interior door cavity and cooperating with the web.
Abstract:
One aspect of the present invention pertains to an apparatus for forming a rigid foamed cementitious core within a plurality of article shells. In general, the apparatus can be comprised of a shell bank for retaining a plurality of article shells and comprising a sled and a plurality of reinforcement shells, a filing station for delivering a gas-entrained cementitious material, and a pump. The gas entrained cementitious material cures to form a rigid foamed cementitious core within each article shell in the plurality of article shells.
Abstract:
Bei einem Türelement, insbesondere Innentürelement, mit einem um eine lotrechte Achse verschwenkbaren Rahmen und mindestens einer in einer Rahmenöffnung angeordneten Füllung, ist die Sicherung der statischen Funktionen von Türelementen und deren Dichtheit sowie der einfachen Stabilisierung derselben durch einen Rahmenkern (1) mit einer Mittellage (1') aus einer Anzahl durch Adhäsion miteinander verbundenen Leisten (7, 27, 32, 36) und auf den einander abgewandten Seitenflächen (9) der Leisten (7) fest ausgebildeten Trägerschichten (10) für Furniere (11) sowie an den längs- und oberseitigen Randbereichen des Rahmenkerns (1) und den Randbereichen der Rahmenöffnungen (3, 4) fest angeordneten, durch Profile gebildeten Einleimern (12, 13), erreicht.
Abstract:
A fire door designed to slow the progress of a fire in a dwelling or commercial building. More particularly, a fire door having one or more vertical stiles that include a layer of intumescent material.
Abstract:
One aspect of the present invention is directed to a door, and more specifically, to a door that includes a web and a rigid foamed core. In one embodiment, a door is disclosed which comprises a door shell having a generally planar construction with marginal edges and first and second door skins helping to define an interior door cavity, a web disposed within the interior door cavity, and a rigid foamed cementitious core disposed within the interior door cavity and cooperating with the web.
Abstract:
A laminated wood piece (1) which has a solid hardwood component (3) with an upper surface (14) and a lower surface (16) that are substantially parallel to each other and a wood composite component (5) having layers oriented substantially parallel to the lower surface of the solid hardwood component. The laminated door piece is suitable for use with a door stile.