초록 ▼

A retaining wall block is provided. The retaining wall block includes top, bottom, front, back, first side and second side surfaces. A tongue set is provided on the top surface of the block and a groove in the bottom surface of the block. The tongue set includes a rear-facing surface set that includ

A retaining wall block is provided. The retaining wall block includes top, bottom, front, back, first side and second side surfaces. A tongue set is provided on the top surface of the block and a groove in the bottom surface of the block. The tongue set includes a rear-facing surface set that includes first and second curved sections. A block form for forming retaining wall blocks is also provided. A face form for placement on the bottom surface of a block form is also provided. A method of molding retaining wall blocks with a form having hinged doors is also provided. A method of using a face form for forming two blocks of reversed front surface ornamentation is also provided.

대표청구항 ▼

A retaining wall block is provided. The retaining wall block includes top, bottom, front, back, first side and second side surfaces. A tongue set is provided on the top surface of the block and a groove in the bottom surface of the block. The tongue set includes a rear-facing surface set that includ

A retaining wall block is provided. The retaining wall block includes top, bottom, front, back, first side and second side surfaces. A tongue set is provided on the top surface of the block and a groove in the bottom surface of the block. The tongue set includes a rear-facing surface set that includes first and second curved sections. A block form for forming retaining wall blocks is also provided. A face form for placement on the bottom surface of a block form is also provided. A method of molding retaining wall blocks with a form having hinged doors is also provided. A method of using a face form for forming two blocks of reversed front surface ornamentation is also provided. e transportation and/or storage of foodstuffs and/or for the processing of moldings by laminating of thin films. 9. The method according to claim 2, characterized by the use of woven fabrics with a customary thread or wire thickness derived from the mesh width or a thickness which is equal to or less than ten times, preferably equal to or less than five times, the mesh width or even equal to or less than the mesh width. 10. The method according to claim 2, characterized by the molding being acted upon with a coolant through the woven fabric after the application of steam has ended. 11. The method according to claim 10, characterized by the use of cooling air and/or cooling water as the coolant. 12. The method according to claim 11, characterized by one of (i.), (ii.), (iii.), and (iv.): (i.) cross-flow steam application; (ii.) steam feed openings and/or exhaust steam openings in the various walls of the automatic molding machine and inlet and outlet lines with slide valves; (iii.) flow reversal when blowing free the woven fabric ply; and (iv.) blowing free after one or more cycles irrespective of the soiling or blowing free after soiling. 13. The method according to claim 12, characterized by reversal of the flow of steam with and/or without the automatic molding machine being filled. 14. The method according to claim 13, characterized by the use of a woven supporting structure with a mesh width which is 1.5 to 20 times that of the woven fabric structure on the foam side, and with a thread or wire thickness which is 1.5 to 20 times that of the woven fabric structure on the foam side. 15. The method according to claim 14, characterized by the use of a woven supporting structure, the mesh width of which is at least equal to the mesh width of the woven fabric structure on the foam side plus 2.5 times the thread or wire thickness of the woven fabric structure on the foam side. 16. The method according to claim 15, characterized by the use of a woven fabric structure with an offset ply between the woven fabric plies. 17. The method according to claim 16, characterized by the use of woven fabric structures, the plies of which are completely or partially connected to one another and/or to the associated wall of the automatic molding machine by a) welding; and/or b) adhesive bonding; and/or c) sintering; and/or d) fastening element; and/or e) pressing and/or crimping. 18. The method according to claim 17, characterized by one of (i.), (ii.), (iii.), (iv.), and (v.): (i.) induction welding; (ii.) wires made of steel and/or threads made of carbon fibers; (iii.) the use of woven fabric structures with a thickness of up to 15 millimeters; (iv.) the use of a woven fabric structure with a thickness of 3 to 5 millimeters; and (v.) by individual or group or joint deformation of all woven fabric plies to adapt them to the walls of the automatic molding machine. 19. The method according to claim 18, characterized by one of (i.), (ii.), (iii.), and (iv.): (i.) the pressing of the woven fabric plies; (ii.) the use of a protective film and/or protective panel between the woven fabric ply and the pressing tool and/or the use of at least surface-hardened pressing tools; (iii.) the use of a protective film on the woven fabric ply on the foam side with a thickness approximately the same as that of the remainder of the material to be deformed; and (iv.) the use of protective films and/or panels made of PE and/or PP. 20. The method according to claim 19, characterized by one of (i.), (ii.), (iii.), (iv.), and (v.): (i.) heat treatment of metallic woven fabric plies before deformation and/or after connection of the woven fabric plies; (ii.) use of one or more filter plies on the woven fabric and/or the use of woven fabrics with one or more included filter plies; (iii.) use of one-piece or multi-piece linings of mold cavities and/or completely or partially self-supporting linings; (iv.) use of porous, gas-permeable and/or water-permeable walls for the automatic molding machine; and (v.) use of molding walls made of aluminum and/or sintered material.