GB544885A - Improvements in or relating to wall plugs and the manufacture thereof - Google Patents

Improvements in or relating to wall plugs and the manufacture thereof

Info

Publication number
GB544885A
GB544885A GB11754/40A GB1175440A GB544885A GB 544885 A GB544885 A GB 544885A GB 11754/40 A GB11754/40 A GB 11754/40A GB 1175440 A GB1175440 A GB 1175440A GB 544885 A GB544885 A GB 544885A
Authority
GB
United Kingdom
Prior art keywords
wires
wall plugs
relating
manufacture
fibrous strands
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB11754/40A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rawlplug Co Ltd
Original Assignee
Rawlplug Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Rawlplug Co Ltd filed Critical Rawlplug Co Ltd
Publication of GB544885A publication Critical patent/GB544885A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B13/00—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
    • F16B13/14—Non-metallic plugs or sleeves; Use of liquid, loose solid or kneadable material therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/06—Fibrous reinforcements only
    • B29C70/08—Fibrous reinforcements only comprising combinations of different forms of fibrous reinforcements incorporated in matrix material, forming one or more layers, and with or without non-reinforced layers
    • B29C70/083—Combinations of continuous fibres or fibrous profiled structures oriented in one direction and reinforcements forming a two dimensional structure, e.g. mats
    • B29C70/085—Combinations of continuous fibres or fibrous profiled structures oriented in one direction and reinforcements forming a two dimensional structure, e.g. mats the structure being deformed in a three dimensional configuration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28—Shaping operations therefor
    • B29C70/40—Shaping or impregnating by compression not applied
    • B29C70/50—Shaping or impregnating by compression not applied for producing articles of indefinite length, e.g. prepregs, sheet moulding compounds [SMC] or cross moulding compounds [XMC]
    • B29C70/52—Pultrusion, i.e. forming and compressing by continuously pulling through a die
    • B29C70/523—Pultrusion, i.e. forming and compressing by continuously pulling through a die and impregnating the reinforcement in the die
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28—Shaping operations therefor
    • B29C70/40—Shaping or impregnating by compression not applied
    • B29C70/50—Shaping or impregnating by compression not applied for producing articles of indefinite length, e.g. prepregs, sheet moulding compounds [SMC] or cross moulding compounds [XMC]
    • B29C70/52—Pultrusion, i.e. forming and compressing by continuously pulling through a die
    • B29C70/525—Component parts, details or accessories; Auxiliary operations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/68—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks
    • B29C70/86—Incorporated in coherent impregnated reinforcing layers, e.g. by winding
    • B29C70/865—Incorporated in coherent impregnated reinforcing layers, e.g. by winding completely encapsulated
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Textile Engineering (AREA)
  • Surface Heating Bodies (AREA)
  • Braiding, Manufacturing Of Bobbin-Net Or Lace, And Manufacturing Of Nets By Knotting (AREA)
  • Woven Fabrics (AREA)
  • Ropes Or Cables (AREA)

Abstract

544,885. Wall plugs. RAWLPLUG CO., Ltd. July 16, 1940, No. 11754. Convention date, Aug. 19, 1939. Drawings to Specification. [Class 89 (i)] [Also in Group VIII] An improved wall plug of fibrous strands plaited around a core of wires is impregnated, to avoid distortion, at the braiding-point, with adhesive supplied under constant pressure. A thin strip of sheet metal may replace the wires and the outer layer of fibrous strands may include wires. The braided product is reduced in diameter by being passed through one or more sizing dies, preferably heated.
GB11754/40A 1939-08-19 1940-07-16 Improvements in or relating to wall plugs and the manufacture thereof Expired GB544885A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL544885X 1939-08-19

Publications (1)

Publication Number Publication Date
GB544885A true GB544885A (en) 1942-05-01

Family

ID=19787305

Family Applications (1)

Application Number Title Priority Date Filing Date
GB11754/40A Expired GB544885A (en) 1939-08-19 1940-07-16 Improvements in or relating to wall plugs and the manufacture thereof

Country Status (3)

Country Link
US (1) US2308825A (en)
GB (1) GB544885A (en)
NL (1) NL65294C (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3091990A (en) * 1960-03-24 1963-06-04 Harland E Mcvittie Hollow tubular spirally wound covered metallic anchor
EP0598159A1 (en) * 1992-11-18 1994-05-25 José Enrique De La Puerta Climente Procedure for obtaining reinforced composite shapes
US5993713A (en) * 1992-12-01 1999-11-30 De La Puerta; Enrique Reinforced composite shapes and method and apparatus for their manufacture

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2419741A (en) * 1943-03-05 1947-04-29 George A Stone Special head with guide openings for braiding machines
US2500523A (en) * 1943-03-08 1950-03-14 Dayton Rubber Company Method of manufacturing wire cord
US2422234A (en) * 1943-10-14 1947-06-17 Fibre Products Lab Inc Method and apparatus for producing tubular fabric
US2459688A (en) * 1946-06-01 1949-01-18 Johns Manville Insulating tubular covering and method of making the same
US2500332A (en) * 1946-12-28 1950-03-14 Celanese Corp Covered and coated cord and fabric
US2602766A (en) * 1948-04-10 1952-07-08 Richard J Francis Reinforced plastic rods and methods of making same
US2649833A (en) * 1949-04-14 1953-08-25 Ashaway Line & Twine Mfg Manufacture of lines for racquets
US2712263A (en) * 1949-09-07 1955-07-05 Julian T Crandall Manufacture of strings
US2684318A (en) * 1950-04-03 1954-07-20 Sam M Shobert Method for fabricating glass rods
US2801565A (en) * 1955-07-15 1957-08-06 Edouard A Nicollet Improvements in picture wire
US2974713A (en) * 1957-06-10 1961-03-14 Porter Co Inc H K Method of continuously producing reinforced hose
US3033729A (en) * 1957-08-05 1962-05-08 Samuel M Shobert Method of continuously making glassreinforced plastic tubing
US3653295A (en) * 1970-04-30 1972-04-04 Johns Manville Method of providing a lubricant to braided cord
US5146835A (en) * 1988-02-02 1992-09-15 E. I. Dupont De Nemours And Company In-line consolidation of braided structures
US5127307A (en) * 1989-09-27 1992-07-07 Gould Inc. Method of manufacture of articles employing tubular braids and resin applicator used therein
DE102006042920A1 (en) * 2005-11-30 2007-05-31 Thomas Gmbh + Co. Technik + Innovation Kg Producing a reinforced plastic profile by pultrusion comprises using reinforcements comprising a series of yarn or thread stitches, loops or woven linkages
DE102006032156B4 (en) * 2006-07-12 2009-10-08 Mht Patentverwertungs-, Beteiligungs- Und Verwaltungs Gmbh From a string arrangement of existing dowels, method for its production and use of a suitable arrangement as such a dowel

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3091990A (en) * 1960-03-24 1963-06-04 Harland E Mcvittie Hollow tubular spirally wound covered metallic anchor
EP0598159A1 (en) * 1992-11-18 1994-05-25 José Enrique De La Puerta Climente Procedure for obtaining reinforced composite shapes
US5993713A (en) * 1992-12-01 1999-11-30 De La Puerta; Enrique Reinforced composite shapes and method and apparatus for their manufacture

Also Published As

Publication number Publication date
NL65294C (en)
US2308825A (en) 1943-01-19

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