GB407638A - Improvements in or relating to the manufacture of deposited rubber articles - Google Patents

Improvements in or relating to the manufacture of deposited rubber articles

Info

Publication number
GB407638A
GB407638A GB28157/33A GB2815733A GB407638A GB 407638 A GB407638 A GB 407638A GB 28157/33 A GB28157/33 A GB 28157/33A GB 2815733 A GB2815733 A GB 2815733A GB 407638 A GB407638 A GB 407638A
Authority
GB
United Kingdom
Prior art keywords
rubber
deposited
latex
articles
bead
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
GB28157/33A
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.)
International Latex Processes Ltd
Original Assignee
International Latex Processes 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 International Latex Processes Ltd filed Critical International Latex Processes Ltd
Priority to GB28157/33A priority Critical patent/GB407638A/en
Priority to DEI48137D priority patent/DE602462C/en
Publication of GB407638A publication Critical patent/GB407638A/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
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D99/00—Subject matter not provided for in other groups of this subclass
    • B29D99/0064—Producing wearing apparel
    • B29D99/0067—Gloves
    • 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)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Moulding By Coating Moulds (AREA)

Abstract

407,638. Depositing rubber articles from dispersions &c. McKAY, R. F., Fort Dunlop, Birmingham.-(International Latex Processes, Ltd.; 10, Lefebvre Street, St. Peter's Port, Guernsey.) Oct. 12, 1933, No. 28157. [Classes 70 and 87 (ii).] A method of providing deposited rubber articles with a bead or reinforcement at one or more peripheries of the articles comprises bringing a deposition base having one or more grooves provided with a sharp edge on their outer side into contact with a rubber-containing fluid, particularly rubber latex, under such conditions that rubber collects in the grooves, effecting coagulation of the deposit and dividing the deposited rubber at the sharp edges. As shown a form 21, mounted on a support 20 is provided with a grooved shoulder 22, in the groove of which collects latex 23, the shoulder being bevelled at 24 to make a sharp edge 25 where the deposit is thin. After several dippings and dryings the article is vulcanised on the form and then stripped therefrom, the bead 23 tearing away or being slit from the rubber deposited below the edge 25.
GB28157/33A 1933-10-12 1933-10-12 Improvements in or relating to the manufacture of deposited rubber articles Expired GB407638A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB28157/33A GB407638A (en) 1933-10-12 1933-10-12 Improvements in or relating to the manufacture of deposited rubber articles
DEI48137D DE602462C (en) 1933-10-12 1933-10-18 Manufacture of seamless, hollow diving rubber articles

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB28157/33A GB407638A (en) 1933-10-12 1933-10-12 Improvements in or relating to the manufacture of deposited rubber articles
DEI48137D DE602462C (en) 1933-10-12 1933-10-18 Manufacture of seamless, hollow diving rubber articles

Publications (1)

Publication Number Publication Date
GB407638A true GB407638A (en) 1934-03-22

Family

ID=25981770

Family Applications (1)

Application Number Title Priority Date Filing Date
GB28157/33A Expired GB407638A (en) 1933-10-12 1933-10-12 Improvements in or relating to the manufacture of deposited rubber articles

Country Status (2)

Country Link
DE (1) DE602462C (en)
GB (1) GB407638A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2238270A (en) * 1989-10-11 1991-05-29 Bjl Industry Mold for forming natural rubber latex lid for a beverage container

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE754326C (en) * 1934-12-13 1953-02-16 Internat Latex Processes Method and device for producing seamless, non-fitting large pieces of clothing from rubber

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2238270A (en) * 1989-10-11 1991-05-29 Bjl Industry Mold for forming natural rubber latex lid for a beverage container

Also Published As

Publication number Publication date
DE602462C (en) 1934-09-08

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