摘要:
The invention relates to a geotextile tube connecting unit (100) for insertion into or connection of a flushing tube to a filling opening in a geotextile base fabric (10) or for insertion of the flushing tube therein, said geotextile tube connecting unit at least comprising a flange ring (20), a support ring (30), and connection means (22) for connection of the flange ring (20) to the support ring (30) while including the geotextile base fabric (10) in-between. The geotextile base fabric (10) is subdivided into at least two segments (14) in the area of the filling opening (11), each segment (14) being bent outwards over at least one welt element (12). Said welt element (12) is interlockingly held in place on the flange ring (20) and/or on the support ring (30) on at least one contact edge.
摘要:
Self filling flood-protection bag consists of two enclosed chambers (1), that are interconnected by terminal yoke (2) in form of letter “T” and that are made of polyester fabric with high water absorbing capacity. Chambers (1) are filled up with granular or jelly mixture of water superabsorbents (3) based on cross-linked polyacrylate (SAP). Terminal yoke (2) contains two handling metal eyelets (4).
摘要:
A container is disclosed. The container has a side part, an upper part, a lower part, and a cavity formed by the side part, the upper part, and the lower part. The container also has a material disposed in the cavity. The side part has at least one protrusion and at least one recess. The side part is permeable to water. The side part is also nonpermeable to the material disposed in the cavity.
摘要:
The invention relates to a device (1) for filling a flexible bag (5) with material (50). The device comprises a stiff receptacle (3) with an entrance (31) through which a bag can be temporarily received in the receptacle (3), and an exit (32) through which a bag provided with the material can be released from the receptacle (3) under the action of gravity forces; retaining means (34) adapted to hold the bag during filling thereof with the material, to keep the bag open to receive the material through the entrance (31), and to release the bag once filled; and conveying means (4, 40) for conveying the material to the entrance (31). The invention also relates to a method for filling a flexible bag with material, and to a device and method for depositing bags filled with material on the bottom of a water mass.
摘要:
An apparatus for positioning a hydraulic construction element on a floor below a water surface, provided with a sink opening through which the hydraulic construction element is to be lowered, having in, above or below the sink opening a supporting device for the hydraulic construction element, which supporting device is to be lowered from the sink opening and which supporting device is embodied so as to be able to split for the release of the hydraulic construction element (3), wherein the supporting device (5) comprises a first series of straps (7) and a second series of straps (8) that can be coupled to and removed from each other near the middle of the sink opening (4).
摘要:
A geotextile container (200) includes a bag body defining a filling space (24) and including a base fabric (20) and a protective fabric (30). The base fabric (20) has a peripheral end (23). The protective fabric (30) has a peripheral end (33) connected to the peripheral end (23) of the base fabric (20), and includes a plurality of interconnected compartment bodies (31) surrounded by the peripheral end (33) of the protective fabric (30).
摘要:
The present invention concerns a method for treating waste material comprising: —Collecting release coated cellulose or polymeric sheets from producers and end-users thereof in the form of dense, bulky masses, such as rolls and stacks; —Pre-shredding the dense, bulky masses of release coated sheets into smaller, less dense masses in preparation to the following process steps; —Preparing the pre-shredded material by mixing, separating foreign bodies like metals, etc., and feeding it to a primary grinding station (3); —Grinding the materials into small pieces, of the desired size, preferably down to less than 1 mm; —Adding additives selected from flame retardant, hydrophobic material, pesticide and mixtures thereof and mixing them with the recycled material; —Optionally forming a batt or a sheet by a wet process and/or by adding a binder.
摘要:
There is described a barrage unit comprising a porous bag or sack containing an absorbent core said absorbent core comprising an absorbent crystalline material and an absorbent fibrous material.