918results about "Mould separation apparatus" patented technology

Methods and apparatus for separating mold sections, removing a lens product from the separated mold sections, and transferring the lens product to a processing tray are provided and include contacting assembled mold sections with a warm fluid to break fused portions between the mold sections, and using one or more wedge shaped elements to pry apart and separate the mold sections, one from the other. A vacuum head having multiple vacuum ports is employed for lifting the newly molded lens product from a mold section and for releasing the lens from the vacuum head into a processing tray. A cylinder of flowing air directed around the circumference of the lens is effective to maintain the lens in an unfolded position as the lens is being released into the processing tray. A tray set including multiple trays holding multiple lenses is provided and includes features for enabling visual and/or mechanical distinction of the trays and lenses held thereby.

A mold for a wind turbine blade includes a plurality of spaced-apart joists, each joist having an edge configuration generally corresponding to a form of the blade; and a flexible frame, supported by the edges of the joists, for shaping an exterior surface of the blade.

The covers stack together in two different ways. First, the covers can be stacked into an “aligned” stack. The aligned stack provides structural rigidity for bulk handling during manufacturing. Second, the covers can be stacked into a “locked” stack. The locked stack provides even more structural rigidity than does the aligned stack and is useful when storing unused covers. The cover includes a first closure portion, an engagement portion, and an alignment portion. The base includes a second closure portion. The first closure portion of the cover is sealingly engageable with the second closure portion of the base to define a sealed storage area. The alignment portion of the cover is engageable with the alignment portion of a second cover to form an aligned cover stack. The engagement portion of the cover is engageable with the engagement portion of a second cover to form a locked cover stack. The cover further includes at least one articulation element circumscribing the engagement portion of the cover and that provides flexibility to the cover allowing the engagement portion of the cover to easily articulate upwardly or downwardly.

The invention discloses a method for one-time wallboard perfusion moulding on a large scale and a pan car thereof. A die of the bottom plate of a wallboard is fixed inward the internal part of the bottom plate of the pan car at equal distance; dies of the side wall of the wallboard are respectively fixed inward the front side plate and the back side plate of the pan car at equal distance; therefore, after the case of the pan car is fully filled with pasty slurries, a vibrator leads to the vibration of the whole case on the front side plate and the back side plate; after the vibration, a finished product is obtained after initial setting, wallboard cutting, steam curing, pan car removal of shuttering and other processes; therefore, 20-200 wallboards are processed in one time. The wallboard cutting is realized in the form of steel wire cutting or clapboard partition; a steel wire netting is embedded in the wallboard, so as to greatly enhance the strength of the wallboard; therefore, the invention has the advantages that the inner wallboard of the pan car is formed by large-scale one-time injection moulding by using the die, the precision of the die is high, the product quality is reliable, the injection amount is large, the production efficiency is greatly improved and the cost is saved.

The invention discloses a stub matching prefabricated form system used for corrugated steel web composite structure girder bridge. The system includes a fixed end mould, a fixed end mould holder, an outer mould, an outer mould holder, an inner mould, an inner mould holder, a bottom mould, a bottom mould holder, a bottom mould trolley, a hydraulic system and the like. The fixed end mould includes an upper part and an under part, and a push-pull moving block which is convenient to enter mould for the corrugated steel web is disposed on the upper part opposite of the corrugated steel web. A three-way position adjustment device is disposed on a girder of the outer mould which accurately positions the space attitude of the corrugated steel web. A sealing device on steel-concrete composite is disposed on the steel-concrete composite area, and the device has the locate function of the corrugated steel web. The parts of the mould are assembled and accurately positioned by the hydraulic system according to the structure size of the girder sections. The system overcomes the problems that the installation accuracy requirement of the corrugated steel web is high and the reinforcement cage integral installation is difficult, and the prefabrication construction of the composite girder sections has high-quality and high-efficient.

A mold for forming a snowman includes lower, intermediate and upper generally spherical, hollow members comprised of clear plastic. Each plastic member includes an upper aperture for filling the member with snow. The lower member includes a generally flat base portion for positioning stability and an upper connection ring adapted for secure coupling to a lower connection ring on the intermediate member. The intermediate member also includes an upper connection ring adapted for secure coupling to a lower connection ring on the upper member. The three connected members form a hollow, vertical structure which when filled with snow provides a snowman of classic shape, symmetry and proportions. The individual spherical hollow members are easily connected and disconnected, with the intermediate and upper members having apertures for receiving eye, nose, mouth and arm indicia, with the upper member further including a hat mounting arrangement in one embodiment.

Packaging for heatable food portions comprises an ovenable tray including a plurality of serving containers connected by a detachable support matrix. In one embodiment, the support matrix is attached to the serving containers by hot melt glue which melts during baking or heating to automatically release the support matrix from the serving containers. Pre-filled trays are shipped with display covers fitted to the serving containers, such that the covers may be placed on the individual serving containers after the food portions are baked and the serving containers are separated from the support matrix to provide individually packaged, freshly baked food portions for display.

A stackable mold for making block ice is disclosed. The bottom edges of the sidewall of the mold have stacking lips and the top edges of the sidewall have stacking ledges. The stacking ledges of a lower mold mate with the stacking lips of an upper mold, thereby allowing multiple molds to be stacked on top of one another. Guide lips along the sidewalls of the mold prevent slipping and shifting of the stacked molds. The tapered property of the molds creates space between the bottom of an upper mold and the top of a lower mold to allow airflow through the lower mold. A reinforcing lip extends along the top of the long sides for reinforcement.

The invention discloses a hinged draw type steel internal mould and a construction method for prefabricating hollow slab beams, which have the beneficial effects that: the defects that the adopted traditional air bag internal mould is difficult to position, is easy to upwards float, generates revealed reinforcement, is distorted indoors, does not have straight linearity and the like are avoided; and the invention has the characteristics of simplicity in operation, convenience in demoulding, greatly-shortened installation and dismantling times and convenience in backward use, has lowered cost, improved working efficiency, an obvious economic benefit, and is easy to popularize.

Provided is a function of minimizing a delay time of a packet call disconnect due to a handover between communication networks providing a communication service using different mobile communication technologies. To do this, even though a handover situation is generated during a packet service, the packet service is continuously provided by maintaining a current mode and performing a mode change after registration in a handover target network succeeds. Accordingly, since the packet service is not provided only while a packet call connecting process is performed, a delay time according to a packet call reconnection can be minimized.

The invention relates to a T-beam factory-like prefabricated supporting formwork system and a construction method. The supporting formwork system comprises a pedestal, a longitudinally moving platform, a wing plate formwork, a formwork back frame, a longitudinal track, a transversely moving track, a bottom formwork, a web side formwork and a top plate formwork. The construction method comprises the main construction steps of (1) pedestal pouring, (2) track beam installing, (3) longitudinally moving platform installing, (4) formwork back frame assembling, (5) threaded rod installing and fixing, (6) concrete pouring and maintaining and (7) formwork removing. According to the T-beam factory-like prefabricated supporting formwork system and the construction method, the referred structure has the characteristics that disassembling and assembling are convenient, the construction efficiency is high, the formworks of a T-beam are fixed to the back frame, the top of the back frame is provided with pulleys and can horizontally and transversely move, and the whole supporting formwork system is placed on the longitudinally moving platform; the problems that mechanical removing, lifting and assembling of an existing T-beam prefabricated formwork are wasteful in construction time and effort, and the construction efficiency is low are solved; and good economic and technical benefits are achieved.

The invention relates to a wood-like concrete member die and a manufacturing method thereof. The invention aims at providing a die for producing a wood-like concrete member and a manufacturing methodof the die. The die for producing the wood-like concrete member comprises a die core and an external die frame. The die is characterized in that the die core is made of cementitious material, and backof the die core is bonded with the external die frame by adhesive materials. The wood-like concrete member manufactured by the die has the advantages of convenient machining and low preparation cost.From visual view, the die looks like a timber pile with barks. The die can be used for treatment of river channels, fences on the road sides and flower beds on passages in parks; and landscape designof gardens. The landscape design which is made from the wood-like concrete member has the advantages of perfect and verisimilar raw wood artistic effect, energy-saving and environmental-protection properties.

An injection molding system is configured to produce a multi-color molded article by simultaneously or sequentially injection-molding resins of a plurality of types by means of a plurality of injection molding machines. An insert mold is mounted in a mold of a first injection molding machine and a primary molded article is molded by this injection molding machine. Thereafter, a robot arm takes out the insert mold, along with the primary molded article, from the mold of the injection molding machine and attaches it to a mold of a second injection molding machine. A two-color molded article is injection-molded by the second injection molding machine and removed as a product.

There are provided a mold for forming a molding member and a method for forming a molding member using the same. The mold includes an upper surface, and a lower surface having an outer peripheral surface and a concave surface surrounded by the outer circumference. Injection and discharge holes extend from the upper surface to the lower surface. Accordingly, after the mold and the package are coupled so that the discharge hole is directed upward, a molding member can be formed on the package by injecting the molding material through the injection hole, whereby it is possible to prevent air bubbles from being captured in the molding member.

The invention relates to a self-insulation concrete composite building block mold. The self-insulation concrete composite building block mold comprises a cuboid mold frame and a separation plate assembly which is placed in the mold frame and is used for lattice division. The mold frame comprises a long lateral plate, a short lateral plate and a base plate. The lateral plates are connected with the base plate through hinges in an over-turning mode, and every two adjacent lateral plates are fixedly connected through hasps. The separation plate assembly includes a long separation plate and a short separation plate. Both ends of the long separation plate are provided with sockets. The long lateral plate is provided with plug-in members matched with the sockets. The design key points comprise that the plug-in members are reverse-hook type flat bars sleeving the upper end of the long lateral plate, namely the flat bars of the reverse-hook type plate bars at the inner side of the lateral plate are matched with the sockets of the long separation plate, the flat bars of the reverse-hook type flat bars at the outside of the long lateral plate are connected to bolts, and the reverse-hook type flat bars and the long lateral plate are fixed through the bolts. The self-insulation concrete composite building block mold has simple structure. It is convenient to operate and use. Building blocks with various sizes according to practical machining requirements can be manufactured. The self-insulation concrete composite building block mold is suitable for being used as a mold of various concrete building blocks or as a structural improvement of similar products.

A forming station for a thermoformer in which the lower platen is lowered and moved laterally on linear bearings on the machine frame after two sheets are formed in side by side mold-plug assist tool sets so as to align the respective molds and formed sheets. The formed sheets are squeezed together with flanges on the formed sheets thereby fused together by a draw mechanism including a series of hydraulic cylinders which are connected to coupled elements carried by the upper and lower platens so as create the squeezing movement when the cylinders are pressurized. A precision control is exercised over the operation of each of the cylinders using a position sensing device associated with each cylinder to insure equal movement of the output member of each cylinder. The lower platen vertical drive is activated in correspondence with the travel produced by the hydraulic cylinders to reduce the load on a brake holding the upper platen stationary.

The invention provides an automatic die assembling device which comprises a left portal frame, a right portal frame, a cross beam, an installing plate, a vertical beam, a mechanical arm, a plotting device and a control system, wherein the mechanical arm and the plotting device are installed at the lower end of the vertical beam. A drawing of a precast concrete panel is manually input into the control system, then the control system controls the plotting device on the vertical beam to move to automatically plot the outline of the precast concrete panel on a steel die platform; finally according to a plotted outline line, the control system controls the vertical beam to move to work together with the mechanical arm so as to grab, transfer, place and fix a side die to automatically assemble the side die. The plotting of the outline of the whole precast concrete panel and the installing process of the side die are automatically carried out after an operator is input the drawing to the control system. The precision is high, the efficiency is high, the labor intensity of the operator is small, and the harm of a release agent to the operator does not exist.

A mould for forming the thin-wall hollow concrete member is composed of the form boards, the turnable parts for connecting the form boards in turnable mode, and the fasteners for fastening the closed form boards. It features that at least 3 form boards are sequentially connected and at least one form board has the fixed or movable male core mould to generate hole or pit on the product. Its advantages are simple structure and high strength.

A method of forming a single-mode polymer waveguide array connector that provides precise alignment of a plurality of cores of polymer waveguide arrays with respect to an absolute reference position, such as a guide pin hole in a ferrule, when the polymer waveguide array connector is connected to another polymer waveguide array connector or provides precise alignment of a plurality of cores of a polymer waveguide array and a fiber array with respect to the absolute reference position when the polymer waveguide array connector is connected to a single-mode fiber array connector. A plurality of cores of single-mode polymer waveguide arrays or single-mode fiber arrays is precisely aligned with each other. In addition, there is provided a combination of a plurality of molds, e.g., a first mold (A) and a second mold (B), used in a plurality of processes in a specific method.