Matches 1 - 50 out of 75 1 2 >


Match Document Document Title
7712262 Removable arch form assembly and method of installing  
A removable arch form assembly for use in forming a masonry arch of a plurality of masonry elements on a substructure comprises a flexible arch form having a substantially rectangular shape, first...
7694479 Structure  
A three-dimensional constructional element 10 is shown having opposing and substantially planar panels 30, 40 mounted on opposing surfaces of a flexible planar member in the form of a flexible...
7665250 System for construction of a compression structure with corner blocks, key blocks, and corner block supports  
A structure assembled from a combination of stackable modules, each module assembled from multiple prefabricated, transportable blocks. The blocks are typically reinforced cast concrete formed in...
7204058 Concrete arch and method of manufacture  
A flat-formed arch ring unit includes a linear array of voussoir portions connected along their upper edges. The unit is then archable. A method is provided for forming an archway including the...
7114305 Hybrid arched overfilled structure  
A hybrid arched overfilled structure includes a combination of pre-cast side elements and at least one cast-in-place crown sector element. The side elements are pre-cast generally in a horizontal...
6988337 Means and method for constructing a fully precast top arch overfilled system  
The top arch overfilled system defined in application Ser. No. 10/102,921 is formed of precast arch elements which are formed and shipped in a use orientation. The precast arch elements can...
6938382 Stockade  
A palisade comprises visible or wall surfaces disposed on opposing sides and intermediate end faces. One of the end faces is provided with a projecting convex head, while the other end face...
6931797 Arched structures and method for the construction of same  
A first voussoir for use in an arched structure between second and third voussoirs includes a first end bearing surface with a protrusion which extends from the surface and which is mateable with...
6922950 Top arch overfilled system  
An earth overfilled arched structure includes a shallow arch spanning a clear space. The sides of the clear space are formed by curved or straight walls. Solidified zones of earth material...
6877283 Manufacture and use of earthquake resistant construction blocks  
Earthquake resistant blocks or discrete structures are manufactured using pieces of low quality construction materials such as slag, concrete waste, chipped stone, Sirasu, etc. The pieces are...
6854928 Precast concrete culvert system  
A three piece concrete culvert system includes a set of horizontally spaced precast side wall sections having inwardly projecting and opposing steps or surfaces which support opposite ends of a...
6848224 Adjustable masonry arch form  
An adjustable masonry arch form is disclosed. The adjustable masonry arch form has a planar base section to support the masonry elements which will form the masonry arch, and a plurality of...
6591571 Hub assembly for collapsible display panel  
A hub assembly for pivotally connecting the ends of support rods of a portable self-supporting display structure configured for a collapsed storage position and an expanded display position. The...
6406220 Arched support structure  
A support structure and method for forming same for use in excavations such as underpasses, tunnels and the like for roads, rail or rivers. The support structure allows the utilization of the...
6243994 Joint for pre-cast concrete twin-leaf arch sections  
A joint for pre-cast concrete twin-leaf arch sections is self-aligning when the two arch sections are initially brought into abutting contact with each other. The joint provides a rigid connection...
6240686 Prestressed unitary building method and structure  
A method and structure for forming a small building includes a continuous curved wall forming a semi-arcuate arch, the wall comprised of lightweight cellular material such as foamed blocks. The...
6205717 Bunker construction  
A bunker construction is comprised of precast arch elements which form a semicircular roof of the bunker by engaging cast-in-place footings. A front and back plate cover the front and back of the...
6161342 Prefabricated concrete element for building a civil engineering structure having an arched wall  
PCT No. PCT/FR97/01317 Sec. 371 Date Mar. 17, 1999 Sec. 102(e) Date Mar. 17, 1999 PCT Filed Jul. 15, 1997 PCT Pub. No. WO98/03737 PCT Pub. Date Jan. 29, 1998A civil engineering structure having an...
6119418 Pre-stressed built-up insulated construction panel  
A construction panel is formed of a plurality of elongate subpanels where each subpanel comprises a plurality of expanded polystyrene blocks placed end to end. Tensioning cables pass over the...
5934027 Earthquake resistant building structure employing sandbags  
The method of combining barbed wire and conventional bags to create structures includes the steps of: providing a plurality of bags; filling the bags with a predetermined mixture of organic,...
5904020 Translucent construction block assembly  
A translucent construction block assembly, e.g. for a window or wall panel of non-standard size and/or shape, has a frame extending around an array of hollow translucent construction blocks...
5317856 Composite structure of wood and reinforced concrete, a composite girder and a dome shaped load bearing structure including such composite structure  
The composite structures are composed of wooden members such as girders of laminated wooden boards and members of reinforced concrete such as a plate of reinforced concrete which form for instance...
5281053 Underground tubular structural system and process for producing it  
An underground tubular structural system capable of having a very large cross section, for the construction of urban or rural conduits, underground passages and other civil engineering...
5069015 Keystone set  
The invention relates to a keystone set for installation in the transition region between two sections of an arch-shaped support structure, the set consisting of two transition stones, between...
5060426 Building structure  
An easily transported and erected building structure formed in part as a vault made of interlocking voussoirs in the form of identical insulated boxes. Permanent exterior joint connectors...
5005799 Patterns for determining the profile of an arch  
A pattern for defining the profile of an arch is produced from a unitary block of material or materials having the required structural strength to support the arch materials during construction...
4987707 Vaulted building structure  
The vaulted building structure comprises a shell (1) made of a composite construction material and formed of arcuate elements (4) of a uniform width having their ends (5) mounted on a base (3)....
4958475 Brick supporting structures  
A method and apparatus for assembling modular tooled masonry structures, the method coprising the steps of: providing a pre-fabricated wire support structure having a shape generally corresponding...
4826639 Moulding process and apparatus for making arch-shaped concrete structures  
An apparatus for moulding prefabricated curved concrete sections for use in the construction of arched or vaulted structures comprises a curved, upwardly convex mould made up of a series of...
4805371 Building structures  
A method of making a domed building structure includes locating a ring beam having a radially inwardly extending circumferential locating formation on top of an upwardly extending building...
4785605 Roof structure for housing units  
A molded roof section for use with dwelling units includes a domed main body portion which is arranged with a leading edge, an opposite trailing edge, and two side edges. The leading edge is...
4745713 Prefabricated PC shelter structure  
Herein disclosed are a generally arched, prefabricated PC shelter structure, a pair of unit half plates for forming an arched unit together to construct the arched shelter structure when a...
4662126 Vibration resistant explosion control vent  
A burst panel assembly for normally covering a vent opening of structure which defines an area to be protected from the buildup of dangerously high internal pressures has two frangible panels...
4558969 Hinge for use with large pre-cast overfilled load support structures  
Arch elements (S) of an overfilled load support structure (L) suitable for use in highway construction are associated with a foundation (F) by a hinge (10). The hinge is formed by edges (12,14) of...
4505088 Method of constructing arcuate structures  
A method of assembly adapted for use with underground structures having an arcuate, elongated configuration and constructed of substantially identical blocks joined together with substantially...
4490950 Front wall of overfilled arched reinforced concrete underpasses  
The front wall of an overfilled reinforced concrete arch is built from two prefabricated reinforced concrete elements, that are connected in the center by an on-site cast joint, which transmit the...
4458457 Overfilled arch out of prefab reinforced concrete shells  
An arch is formed of prefabricated reinforced concrete shells connected at the arch apex by an on-site cast concrete joint is built as a skewed underpass structure. In order to avoid complicated...
4453352 Refractory brick with expansion allowance  
A refractory brick without a metal casing and having built-in expansion at the hot face is formed by having at least one side face divided into two sections, the section adjacent the cold face...
4390306 Composite arch structure  
A composite arch structure and method of making it are taught. The composite arch structure comprises a pair of retaining wall portions and a top arch portion extending therebetween. A stiffening...
4219961 Arch block building system  
An arch block building system to simplify the building of arches in architectural construction and in toy block sets is provided by this invention. The arch block building system, which consists...
4104885 Tunnel lining  
A concrete segment for a tunnel lining, having an end connectable to an end of another identical segment abutting thereagainst by means of connecting dowels insertable from an end of the segment...
3948193 Vault for furnaces  
A novel vault for industrial furnaces, such as glass-making and metallurgical furnaces, comprised of a plurality of arches arranged side-by-side and each composed of a plurality of archstones made...
3788015 DESIGNING AND BUILDING FURNACE STRUCTURES WITH SINGLE SIZE BRICK  
An electric furnace roof or other generally circular structure is formed by concentric rows of bricks disposed side by side in each row. Each brick is the same size throughout the entire structure...
3621627 REFRACTORY GRID  
3568385 PRESTRESSED CONCRETE PRESSURE VESSEL FOR NUCLEAR REACTORS  
RE14444 Title is not available  
3453787 FURNACE ROOF CONSTRUCTION  
3396504 Adjustable keystone assembly of molded refractory material for arches, walls and the ike  
3380211 Shapes and method for lining a rotary kiln  
3350085 Refractory lining for conical portion of a furnace and brick therefor  

Matches 1 - 50 out of 75 1 2 >