GB1497405A - Expanded perforated metal strip for reinforcing synthetic plastics material and a method for producing same - Google Patents

Expanded perforated metal strip for reinforcing synthetic plastics material and a method for producing same

Info

Publication number
GB1497405A
GB1497405A GB48033/74A GB4803374A GB1497405A GB 1497405 A GB1497405 A GB 1497405A GB 48033/74 A GB48033/74 A GB 48033/74A GB 4803374 A GB4803374 A GB 4803374A GB 1497405 A GB1497405 A GB 1497405A
Authority
GB
United Kingdom
Prior art keywords
strip
slats
portions
stage
plastics material
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
GB48033/74A
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.)
Bion & Co Ltd R
Original Assignee
Bion & Co Ltd R
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 Bion & Co Ltd R filed Critical Bion & Co Ltd R
Priority to GB48033/74A priority Critical patent/GB1497405A/en
Priority to FR7800683A priority patent/FR2421694A1/en
Priority to DE19782801082 priority patent/DE2801082A1/en
Publication of GB1497405A publication Critical patent/GB1497405A/en
Priority to CA322,935A priority patent/CA1122735A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
    • E04C5/01—Reinforcing elements of metal, e.g. with non-structural coatings
    • E04C5/06—Reinforcing elements of metal, e.g. with non-structural coatings of high bending resistance, i.e. of essentially three-dimensional extent, e.g. lattice girders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D31/00—Other methods for working sheet metal, metal tubes, metal profiles
    • B21D31/04—Expanding other than provided for in groups B21D1/00 - B21D28/00, e.g. for making expanded metal
    • B21D31/046—Expanding other than provided for in groups B21D1/00 - B21D28/00, e.g. for making expanded metal making use of rotating cutters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D49/00—Sheathing or stiffening objects
    • 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
    • B29C70/26—Non-fibrous reinforcements only

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)

Abstract

1497405 Making expanded metal; bending breaking and twisting; rolling ROBERT BION & CO Ltd 31 Oct 1975 [6 Nov 1974] 48033/74 Headings B3A B3E B3M and B3W [Also in Division E1] A method of producing expanded perforated metal strip for reinforcing synethetic plastics material comprises firstly (at stage A) forming slits 1 and inclined slats 2 bridging parallel portions 3, stretching portions 3 and initially flattening slats 2 (at stage B), and finally completely flattening the strip (at stage C) to leave the strip with slits (16), Fig. 5 (not shown) between the slats. The strip may be of steel. Complementary rollers 5, 6 have coacting cutting teeth. Roller 10 has a pair of circumferential heads (13), Fig. 3 (not shown) which bear on portions 3. Rollers 14, 15 are smooth. In one use, the completed strip is passed through a plastics extruder to emerge covered with plastic. It is then bent so that it is U-shaped in transverse cross-section and flexed to break the portions 3 between slats 2, to leave a U- section length of reinforced material which is applied as a flange-finisher round the frames of doors in motor cars. A sponge rubber strip may be bonded to it as a seal.
GB48033/74A 1975-10-31 1975-10-31 Expanded perforated metal strip for reinforcing synthetic plastics material and a method for producing same Expired GB1497405A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB48033/74A GB1497405A (en) 1975-10-31 1975-10-31 Expanded perforated metal strip for reinforcing synthetic plastics material and a method for producing same
FR7800683A FR2421694A1 (en) 1975-10-31 1978-01-11 PROCESS AND APPARATUS FOR PRODUCING A DEPLOYED METAL STRIP FOR THE REINFORCEMENT OF PLASTIC MATERIALS
DE19782801082 DE2801082A1 (en) 1975-10-31 1978-01-11 METHOD AND APPARATUS FOR MANUFACTURING STRETCHED METAL STRIP
CA322,935A CA1122735A (en) 1975-10-31 1979-03-07 Telephone station with automaticswitch-over between pulse code dialling and multifrequency code dialling

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB48033/74A GB1497405A (en) 1975-10-31 1975-10-31 Expanded perforated metal strip for reinforcing synthetic plastics material and a method for producing same
FR7800683A FR2421694A1 (en) 1975-10-31 1978-01-11 PROCESS AND APPARATUS FOR PRODUCING A DEPLOYED METAL STRIP FOR THE REINFORCEMENT OF PLASTIC MATERIALS
DE19782801082 DE2801082A1 (en) 1975-10-31 1978-01-11 METHOD AND APPARATUS FOR MANUFACTURING STRETCHED METAL STRIP

Publications (1)

Publication Number Publication Date
GB1497405A true GB1497405A (en) 1978-01-12

Family

ID=27187428

Family Applications (1)

Application Number Title Priority Date Filing Date
GB48033/74A Expired GB1497405A (en) 1975-10-31 1975-10-31 Expanded perforated metal strip for reinforcing synthetic plastics material and a method for producing same

Country Status (4)

Country Link
CA (1) CA1122735A (en)
DE (1) DE2801082A1 (en)
FR (1) FR2421694A1 (en)
GB (1) GB1497405A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2118467A (en) * 1982-03-09 1983-11-02 Harold Rex Jury Metal forming machine
EP2251113A1 (en) * 2008-02-27 2010-11-17 Xiaodong Huang Processing apparatus for anti-explosive material and the control device thereof

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2650517A2 (en) * 1989-01-19 1991-02-08 Mesnel Sa Ets Method of manufacturing a metal reinforcement for sections (sectional profiles) made of resilient synthetic material
FR2641719B1 (en) * 1989-01-19 1994-09-09 Mesnel Sa Ets METHOD FOR MANUFACTURING A METAL FRAME FOR PROFILES OF RESILIENT SYNTHETIC MATERIAL
AT514643B1 (en) * 2013-08-06 2015-08-15 Fill Gmbh connecting element
CN109821997A (en) * 2019-03-11 2019-05-31 广东安元矿业勘察设计有限公司 A kind of manufacturing method of high pressure resistant composite steel tube

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2118467A (en) * 1982-03-09 1983-11-02 Harold Rex Jury Metal forming machine
EP2251113A1 (en) * 2008-02-27 2010-11-17 Xiaodong Huang Processing apparatus for anti-explosive material and the control device thereof
EP2251113A4 (en) * 2008-02-27 2011-06-01 Xiaodong Huang Processing apparatus for anti-explosive material and the control device thereof

Also Published As

Publication number Publication date
FR2421694A1 (en) 1979-11-02
DE2801082A1 (en) 1979-07-12
CA1122735A (en) 1982-04-27

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee