A flexible form device is intended to provide users with a product that allows curved shapes to be poured with concrete while still providing the structural stability needed to hold back large amounts of poured concrete. To accomplish this, the device includes a flexible form device that may be arranged in different shapes and forms. Further, the device includes a plurality of attachment means for securely attaching the flexible forms to the surface on which the concrete may be poured. Furthermore, the device includes connecting segments that help retain specific shape and fixed spacing between multiple flexible panels. Additionally, one flexible form device maybe used multiple times to make multiple structures, without losing the integrity of the device. Thus, the device provides an environment friendly and cost-effective apparatus for creating curved structures and shapes with concrete or other liquid to solid transforming materials.

A bulkhead system for a concrete casting bed includes a pair of base track members spaced apart from one another along a longitudinal direction and a pair of form walls each removably attached to one of the base track members. Each of the form walls has a lower end abutting one of the base track members and an upper end opposite the lower end in a vertical direction perpendicular to the longitudinal direction. Each of the form walls has a tendon slot extending into the form wall in the vertical direction from at least one of the upper end and the lower end. The tendon slot receives a tendon extending in the longitudinal direction.

A heavy duty retaining wall mold. The concept of invention by requiring Precast Reinforced concrete laying characteristic, when removed work piece from mold, the from face is in a face up manner. The inventions associated with this concept are comprises of three group, first are Front Panel and Rear Panel, all sizes are equal in all respect, second are left panel and right panel, all sizes are equal in all respect, and the length of them are shorter than Front and Rear Panels. Third are central parts group, which divided in to two groups, first group are on the upper part could he assemble and disassemble, second group are on the lower part of none disassemble parts. The pouring system by poured fresh concrete from the upper square Front face the vacancy area.

A method of manufacturing a mold insert for the production of moldings, in particular blocks or slabs, in which a plurality of strips that form wall elements of the mold insert to be manufactured are interlocked by connecting elements and the interlocked strips are soldered to each other. There is also described a mold insert for producing moldings and to its use.

The invention relates to a production plant for producing concrete tubbing (500) for a tunnel lining system having at least one formwork (10) for producing the concrete tubbing (500), wherein the production plant is designed either as a carousel system, which has at least one production line (200) with at least two work stations (210, 220, 230, 240, 250, 260) and with at least one transport route (110) between the at least two work stations (210, 220, 230, 240, 250, 260), each for executing at least one operation step in the production of the concrete tubbing (500), or as a stationary plant with at least two stationary formworks (10), wherein the operation steps necessary for producing the concrete tubbing (500) are each executed on the formworks (10), and with at least one curing station (300), for curing a concrete filled in the formwork (10) for producing the concrete tubbing (500). At least one robot (140) is provided to execute the at least one operation step on one of the at least two work stations (210, 220, 230, 240, 250, 260) or two formworks (10) are provided. At least one route (120) is provided which extends at least partially along or transverse to the at least one production line (200) or along or transverse to the formwork (10). At least one travel element (130) is provided on which the at least one robot (140) is arranged with a base (131) and with which the at least one robot (140) can be moved at least partially along or transverse to the at least one production line (200) or formwork (10).

This disclosure provides interlocking blocks molds that can be connected on any side to form an interlocking block mold, interlocking block, structure, wall, foundation, floor, building, flotation device, gardening structure, artificial coral reefs, or toy. The interlocking blocks molds typically comprise center outward protrusions and connecting outward protrusions on each side and can be connected with hardware through the connecting outward protrusions or with a connection coupling on the exterior of the outward protrusions. The center outward protrusions allow for materials such as pipes, wires, conduit, and rebar to pass through interlocked block molds. Connected block molds can also be filled with fortifying material to strengthen the structure. Sides of connected block molds exterior protrusions can be covered with faceplates to direct flow of fortifying material and aid in the creation of desired configurations. Also provided are connection couplings for connecting sides of the interlocking blocks molds.

Tooling assemblies and methods for using a tooling assembly to shape an article are provided. For example, a tooling assembly has a forward end and an aft end and comprises a first tool segment, a second tool segment, a forward cam portion near the forward end, and an aft cam portion near the aft end. The forward cam portion defines a follower surface, and at least a portion of the follower surface has a curvilinear profile. The aft cam portion defines a first surface extending at a first angle and a second surface extending at a second angle. The first and second tool segments define a cavity for shaping an article. An exemplary method comprises positioning an article preform within the cavity and inserting a fastener within the aft end of the tooling assembly until the fastener is fully inserted within the tooling assembly.

A prefabricated stair modular assembly mold comprises a base, a step standard module, an upside module of a lower platform, an underside rotating module of a lower platform, an upside module of an upper platform, an underside rotating module of an upper platform, an underside common module, and an underside adjustment modules. Prefabricated stair molds of different dimensions are formed by means of locating holes provided in the assembling modules, and are then fixed by means of sliding holes at two ends. Further disclosed is a mounting method for said assembly mold. Said assembly mold has high positioning accuracy, and small accumulated error, improving the mounting efficiency of the prefabricated staircase mold.

A universally adaptable waffle-cavity form and methods for constructing a waffle panel are described. The waffle-cavity form is provided with a standard shape and size and can be easily adapted to alter the dimensions thereof. The form can be cut down and combined with one or more other cut coven forms to provide a combined form with desired dimensions. The forms can also be combined without first being cut down through the use of a saddle that is placed over a joint therebetween. A plurality of the forms can be affixed to a mold decking in a desired arrangement using anchors installed therebetween to form a mold that is reusable to produce multiple waffle panels.

The invention relates to a corner shuttering element with two limbs (12, 14) arranged at an angle to each other, on the outer edge of which limbs (12, 14), edge strips (16, 18) are arranged that can be retracted and extended by means of articulated levers (24, 26), wherein the edge strips (16, 18) can each be aligned and fixed in their position by means of a plurality of locking elements (34) arranged distributed over the height of the corner shuttering element, and wherein the locking elements (34) are arranged on guides (32) for pull-out webs (30) of the edge strips (16, 18).