Classifications

• • D—TEXTILES; PAPER
  • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
  • D04C—BRAIDING OR MANUFACTURE OF LACE, INCLUDING BOBBIN-NET OR CARBONISED LACE; BRAIDING MACHINES; BRAID; LACE
  • D04C1/00—Braid or lace, e.g. pillow-lace; Processes for the manufacture thereof
  • D04C1/06—Braid or lace serving particular purposes
  • D04C1/12—Cords, lines, or tows
• • D—TEXTILES; PAPER
  • D07—ROPES; CABLES OTHER THAN ELECTRIC
  • D07B—ROPES OR CABLES IN GENERAL
  • D07B1/00—Constructional features of ropes or cables
  • D07B1/12—Ropes or cables with a hollow core
• • D—TEXTILES; PAPER
  • D07—ROPES; CABLES OTHER THAN ELECTRIC
  • D07B—ROPES OR CABLES IN GENERAL
  • D07B1/00—Constructional features of ropes or cables
  • D07B1/20—Buoyant ropes, e.g. with air-filled cellular cores; Accessories therefor
• • D—TEXTILES; PAPER
  • D07—ROPES; CABLES OTHER THAN ELECTRIC
  • D07B—ROPES OR CABLES IN GENERAL
  • D07B5/00—Making ropes or cables from special materials or of particular form
  • D07B5/005—Making ropes or cables from special materials or of particular form characterised by their outer shape or surface properties
• • D—TEXTILES; PAPER
  • D07—ROPES; CABLES OTHER THAN ELECTRIC
  • D07B—ROPES OR CABLES IN GENERAL
  • D07B2201/00—Ropes or cables
  • D07B2201/10—Rope or cable structures
  • D07B2201/1096—Rope or cable structures braided
• • D—TEXTILES; PAPER
  • D07—ROPES; CABLES OTHER THAN ELECTRIC
  • D07B—ROPES OR CABLES IN GENERAL
  • D07B2501/00—Application field
  • D07B2501/20—Application field related to ropes or cables
  • D07B2501/2038—Agriculture, forestry and fishery

Definitions

• the invention relates to a hollow wire braid made of tensile, tear and abrasion resistant Chemical fiber with preferably hydrophobic properties and their production in rope operation.
• the hollow wire braid line is particularly useful in fisheries management, Ice-containing area of the entire hydrosphere applicable.
• the upper line also called the floating line, must have the necessary buoyancy and the lower line the sufficient weighting of the network when fishing to guarantee.
• the upper line also called the floating line
• the lower line must have the necessary buoyancy and the lower line the sufficient weighting of the network when fishing to guarantee.
• rubber-coated discs or rollers Transport facilities of the fishing ships act, the demands for a very high tensile, tear and abrasion resistance.
• the twisted, twisted or beaten lines are made from Natural substances, such as hemp or sisal, in modern fishing through lines made of hydrophobic chemical fibers such as polyamide, polyester, Polyolefins and the like due to their better properties in water and due to their excellent tensile, abrasion and flex resistance during of the hoist operation to be replaced.
• the buoyancy of the upper line is cuboid Floating bodies made of cork or hydrophobic plastic foams or achieved by means of spherical plastic hollow bodies, which are spaced apart are directly connected to this line. The distances of the floats are dependent on the required buoyancy and the prevailing Flow rate of water.
• the polyfil arranged is particularly suitable for the production of the upper line Microfiber made of polypropylene due to its lower density than water.
• the lower line is preferably made of polyfilen microfibers of the chemical fibers Made of polyamide and polyester, because their density is slightly higher than of the water.
• weight bodies are made of preferably corrosion-resistant at intervals Metal, such as lead weights, tied to the weight of the network.
• the object of the invention is therefore a floating and weight line for preferably fishnets, which are also in the fishery in ice cold water is characterized by high breaking and abrasion resistance.
• the object is achieved in that the line by means of bobbin lace technique is formed from a tubular wire braid jacket, the from several single or two parallel and continuous in the braiding direction crossed monofilament synthetic fiber wires and that continuously in individual floating or weighting bodies within a defined distance the strings of the wire jacket braid are firmly fixed, the The outer contour of this body is adapted to the elliptical coating of the jacket.
• this line takes place in that on several spools located staple wire fiber, arranged individually or twice in parallel, with uniform traction to the braided clod of the braided head Linen braiding machine guided and after formation of the hollow braided sleeving hose by crossing the wire fiber at a defined crossing angle in Braiding direction by means of bobbin weaving technique after the hollow braiding line is led down to the line receiving device.
• the take-off speed the line produced is electronically controlled.
• the floating bodies or weighting bodies be used in the stripping of the hollow braid jacket can and that with subsequent increase in the withdrawal speed the braiding angle is reduced and thus the individual bodies of the hollow wire mesh jacket be firmly enclosed.
• the individual bodies become one suitable storage container with screw jack provided. Insertion the body in the hollow wire braid jacket of the leash is made in defined Time intervals, for example by means of a clocked drafts flow, which the single body over the plait to the mouth of the wire mesh braid promoted.
• the distance between the individual bodies in the wire mesh jacket is determined by the flow velocity of the water in the area where the line is used and determined by the required buoyancy of the network.
• the automatic feeding of the floats from the magazine to the braiding head works pneumatically with photoelectric monitoring.
• the Floating bodies for example conventional plastic floats made of polystyrene FB 60, but also cork or foam polystyrene are suitable, depending on the Intended use of the line with a diameter of minimum 6 mm to maximum 20 mm and a weight range from 1.5 g to 6 g.
• the length of the float can be 2 to 3 times the size of its own diameter.
• the float is inserted into the wire mesh jacket of the line at intervals of about 30 to 70 cm by electronic control of the Withdrawal delay during the braiding process, the braiding angle of Wires in the braiding direction is enlarged and reduced. Grazing and Contracting the hollow wire mesh jacket is the prerequisite for a firm containment of the float in the wire mesh jacket.
• This hollow wire braid lies in the fact that the constructive Construction of the line from monofilament synthetic fiber wires the total water flow allowed, for the first time the tendency of the line to break in the ice-bearing Water is effectively removed.
• the leash Due to the smooth outer skin of the wire mesh, the leash is characterized by excellent Abrasion resistance.
• the monofilament staple fiber is also suitable as a wire material for the hollow braiding line made of polyester and polypropylene.

Landscapes

• Engineering & Computer Science (AREA)
• Manufacturing & Machinery (AREA)
• Textile Engineering (AREA)
• Braiding, Manufacturing Of Bobbin-Net Or Lace, And Manufacturing Of Nets By Knotting (AREA)

Applications Claiming Priority (2)

Publications (1)

Family

ID=7825298

Family Applications (1)

Country Status (5)

Families Citing this family (2)

Citations (4)

Family Cites Families (4)

• 1997
  • 1997-04-03 DE DE1997113706 patent/DE19713706A1/de not_active Withdrawn
• 1998
  • 1998-04-02 PL PL98330286A patent/PL330286A1/xx unknown
  • 1998-04-02 WO PCT/DE1998/000951 patent/WO1998045528A1/fr unknown
  • 1998-04-02 EP EP98106039A patent/EP0875621A1/fr not_active Withdrawn
  • 1998-12-03 NO NO985650A patent/NO985650D0/no not_active Application Discontinuation

Patent Citations (4)

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