GB790151A - Improvements in or relating to the manufacture of brushes - Google Patents

Improvements in or relating to the manufacture of brushes

Info

Publication number
GB790151A
GB790151A GB3169955A GB3169955A GB790151A GB 790151 A GB790151 A GB 790151A GB 3169955 A GB3169955 A GB 3169955A GB 3169955 A GB3169955 A GB 3169955A GB 790151 A GB790151 A GB 790151A
Authority
GB
United Kingdom
Prior art keywords
parts
strands
mould
plate
collets
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
GB3169955A
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.)
ALAN BIRKETT GLANVILL
EK Cole Ltd
Original Assignee
ALAN BIRKETT GLANVILL
EK Cole 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 ALAN BIRKETT GLANVILL, EK Cole Ltd filed Critical ALAN BIRKETT GLANVILL
Priority to GB3169955A priority Critical patent/GB790151A/en
Publication of GB790151A publication Critical patent/GB790151A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B3/00—Brushes characterised by the way in which the bristles are fixed or joined in or on the brush body or carrier
    • A46B3/06—Brushes characterised by the way in which the bristles are fixed or joined in or on the brush body or carrier by welding together bristles made of metal wires or plastic materials
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B3/00—Brushes characterised by the way in which the bristles are fixed or joined in or on the brush body or carrier
    • A46B3/04—Brushes characterised by the way in which the bristles are fixed or joined in or on the brush body or carrier by mouldable materials, e.g. metals, cellulose derivatives, plastics
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46D—MANUFACTURE OF BRUSHES
    • A46D3/00—Preparing, i.e. Manufacturing brush bodies
    • A46D3/005—Preparing, i.e. Manufacturing brush bodies by moulding or casting a body around bristles or tufts of bristles
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14336—Coating a portion of the article, e.g. the edge of the article
    • B29C45/14385—Coating a portion of a bundle of inserts, e.g. making brushes

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Brushes (AREA)

Abstract

790,151. Brushes. COLE, Ltd., E..K, and GLANVILL, A. B. Nov. 5, 1956 [Nov. 5, 1955], No. 31699/55. Class 19. Thermoplastics monofilaments are fed as tufts into a mould cavity and the ends of each tuft in the cavity are fused together before a handle is moulded about them. Continuous strands of monofilaments 8 are intermittently advanced a predetermined amount by rollers 9 through aligned holes in a plate 10, a collet plate 6 and collets 11 in a part 4 of spaced mould parts 4, 5. After advance of the strands the collet plate 6 advances towards the collets to close them and a heating element 14 is entered between the parts 4, 5 to fuse the ends of the strands together and is then withdrawn to allow the parts 4, 5 to be assembled together and the handle moulded about the fused tuft ends. An hydraulically actuated blade 12 severs the strands and the brush is extracted from the mould when the collet plate 6 is withdrawn and the parts 4, 5 moved apart.
GB3169955A 1955-11-05 1955-11-05 Improvements in or relating to the manufacture of brushes Expired GB790151A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3169955A GB790151A (en) 1955-11-05 1955-11-05 Improvements in or relating to the manufacture of brushes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3169955A GB790151A (en) 1955-11-05 1955-11-05 Improvements in or relating to the manufacture of brushes

Publications (1)

Publication Number Publication Date
GB790151A true GB790151A (en) 1958-02-05

Family

ID=10327084

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3169955A Expired GB790151A (en) 1955-11-05 1955-11-05 Improvements in or relating to the manufacture of brushes

Country Status (1)

Country Link
GB (1) GB790151A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3408112A (en) * 1965-03-05 1968-10-29 Piotrowski Rafal Process for manufacturing brushes from a bundle of locks of threads and a device for performing this process
FR2420318A1 (en) * 1978-03-23 1979-10-19 Schlesinger Gmbh & Co BRUSHES MAKING MACHINE
EP0149996A2 (en) * 1984-01-10 1985-07-31 Schlesinger GmbH & Co. Maschinenbau KG Method and machine for manufacturing brushes
US6523907B1 (en) * 2000-02-01 2003-02-25 Moll Industries, Inc. Apparatus and method for producing brushware by injection molding

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3408112A (en) * 1965-03-05 1968-10-29 Piotrowski Rafal Process for manufacturing brushes from a bundle of locks of threads and a device for performing this process
FR2420318A1 (en) * 1978-03-23 1979-10-19 Schlesinger Gmbh & Co BRUSHES MAKING MACHINE
EP0149996A2 (en) * 1984-01-10 1985-07-31 Schlesinger GmbH & Co. Maschinenbau KG Method and machine for manufacturing brushes
EP0149996A3 (en) * 1984-01-10 1987-10-21 Schlesinger GmbH & Co. Maschinenbau KG Method and machine for manufacturing brushes
US6523907B1 (en) * 2000-02-01 2003-02-25 Moll Industries, Inc. Apparatus and method for producing brushware by injection molding

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