GB911654A - Improvements in or relating to apparatus for the manufacture of hollow articles by dipping - Google Patents

Improvements in or relating to apparatus for the manufacture of hollow articles by dipping

Info

Publication number
GB911654A
GB911654A GB2914160A GB2914160A GB911654A GB 911654 A GB911654 A GB 911654A GB 2914160 A GB2914160 A GB 2914160A GB 2914160 A GB2914160 A GB 2914160A GB 911654 A GB911654 A GB 911654A
Authority
GB
United Kingdom
Prior art keywords
formers
chain
arms
dipping
track
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
GB2914160A
Inventor
Frederick Lewis Davis
Edward John Albert Davis
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.)
London Rubber Co Ltd
Original Assignee
London Rubber 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 London Rubber Co Ltd filed Critical London Rubber Co Ltd
Priority to GB2914160A priority Critical patent/GB911654A/en
Publication of GB911654A publication Critical patent/GB911654A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
    • B29C41/02—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of definite length, i.e. discrete articles
    • B29C41/14—Dipping a core
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/34—Moulds or cores; Details thereof or accessories therefor movable, e.g. to or from the moulding station
    • B29C33/36—Moulds or cores; Details thereof or accessories therefor movable, e.g. to or from the moulding station continuously movable in one direction, e.g. in a closed circuit
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2021/00—Use of unspecified rubbers as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/48—Wearing apparel
    • B29L2031/4842—Outerwear
    • B29L2031/4864—Gloves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Coating Apparatus (AREA)
  • Moulding By Coating Moulds (AREA)

Abstract

911,654. Moulding gloves by dipping. LONDON RUBBER CO. Ltd. Aug. 22, 1961 [Aug. 23, 1960], No. 29141/60. Class 87(2). Hollow articles, e.g. gloves and balloons are moulded by pivotally mounting format-carrying arms 21 on an endless driving chain 10 for movement in a plane transverse to the direction of motion of said chain 10, formers 24 being mounted for pivotal movement relative to the arms 21 about axes parallel to the pivot axes of the arms 21. The formers 24 are dipped into a tank 30 by allowing rollers 27 to move along rails 28 and a cam plate 29, raised to a horizontal position by either admitting fluid pressure to a cylinder 42 which operates parallel linkage 41 and moves a bar 38 against a cylindrical portion 25 of the former or engaging curved cam tracks against the cylindrical portions 25, and transferred to a fixed track 37 (see Fig. 3 not shown), by moving a carriage 46 and rotating belts 48, 49 to the dotted position so that the belts 48, 49 engage the cylindrical portions 25 and cause them to roll on to the track 37. The carriage 46 is coupled to the chain 10, during its travel in the same direction as the chain, by a latch 56 so that they move at the same speed. The formers may be returned to a vertical position by a similar device to that which raised them horizontally, or by helical tracks acting on the cylindrical portions 25 of the formers. To ensure the formers hang vertically for dipping, forked members 73 (see Fig. 7 not shown), are caused to press sub-arms 23 downwards. These members 73 are attached to the chain 10 by an arm 74 so that the frame 68 moves with the chain. If it is required not to dip some formers 24 into the tank 30 a gate 34 is positioned so that auxiliary rollers 32 are caused to run along a track 33.
GB2914160A 1960-08-23 1960-08-23 Improvements in or relating to apparatus for the manufacture of hollow articles by dipping Expired GB911654A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2914160A GB911654A (en) 1960-08-23 1960-08-23 Improvements in or relating to apparatus for the manufacture of hollow articles by dipping

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2914160A GB911654A (en) 1960-08-23 1960-08-23 Improvements in or relating to apparatus for the manufacture of hollow articles by dipping

Publications (1)

Publication Number Publication Date
GB911654A true GB911654A (en) 1962-11-28

Family

ID=10286798

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2914160A Expired GB911654A (en) 1960-08-23 1960-08-23 Improvements in or relating to apparatus for the manufacture of hollow articles by dipping

Country Status (1)

Country Link
GB (1) GB911654A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4957059A (en) * 1989-04-24 1990-09-18 Acc Automation, Inc. Pattern carrier for continuous dipping
WO2005009715A2 (en) * 2003-06-26 2005-02-03 Kimberly-Clark Worldwide, Inc. Method for forming a glove having high fingertip puncture resistance and polyvinyl cloride glove form

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4957059A (en) * 1989-04-24 1990-09-18 Acc Automation, Inc. Pattern carrier for continuous dipping
WO2005009715A2 (en) * 2003-06-26 2005-02-03 Kimberly-Clark Worldwide, Inc. Method for forming a glove having high fingertip puncture resistance and polyvinyl cloride glove form
WO2005009715A3 (en) * 2003-06-26 2005-05-26 Kimberly Clark Co Method for forming a glove having high fingertip puncture resistance and polyvinyl cloride glove form

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