GB1253333A - Improvements in moulds carriers - Google Patents

Improvements in moulds carriers

Info

Publication number
GB1253333A
GB1253333A GB21306/70A GB2130670A GB1253333A GB 1253333 A GB1253333 A GB 1253333A GB 21306/70 A GB21306/70 A GB 21306/70A GB 2130670 A GB2130670 A GB 2130670A GB 1253333 A GB1253333 A GB 1253333A
Authority
GB
United Kingdom
Prior art keywords
bottom plate
mould
carrier
parts
depression
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
GB21306/70A
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.)
Desma Werke GmbH
Original Assignee
Desma Werke GmbH
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
Priority claimed from DE19691927290 external-priority patent/DE1927290C/en
Application filed by Desma Werke GmbH filed Critical Desma Werke GmbH
Publication of GB1253333A publication Critical patent/GB1253333A/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
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D35/00—Producing footwear
    • B29D35/0009—Producing footwear by injection moulding; Apparatus therefor
    • B29D35/0018—Moulds
    • B29D35/0036—Moulds with displaceable sole plates
    • 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
    • B29C33/20—Opening, closing or clamping
    • B29C33/202—Clamping means operating on closed or nearly closed mould parts, the clamping means being independently movable of the opening or closing means
    • 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
    • B29C33/20—Opening, closing or clamping
    • B29C33/26—Opening, closing or clamping by pivotal movement
    • 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
    • B29D35/00—Producing footwear
    • B29D35/0054—Producing footwear by compression moulding, vulcanising or the like; Apparatus therefor
    • B29D35/0063—Moulds
    • B29D35/0081—Moulds with displaceable sole plates
    • 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
    • B29D35/00—Producing footwear
    • B29D35/06—Producing footwear having soles or heels formed and joined on to preformed uppers using a moulding technique, e.g. by injection moulding, pressing and vulcanising
    • B29D35/08—Producing footwear having soles or heels formed and joined on to preformed uppers using a moulding technique, e.g. by injection moulding, pressing and vulcanising having multilayered parts
    • B29D35/081—Producing footwear having soles or heels formed and joined on to preformed uppers using a moulding technique, e.g. by injection moulding, pressing and vulcanising having multilayered parts by injection moulding
    • B29D35/084—Producing footwear having soles or heels formed and joined on to preformed uppers using a moulding technique, e.g. by injection moulding, pressing and vulcanising having multilayered parts by injection moulding using exchangeable mould elements
    • 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
    • B29D35/00—Producing footwear
    • B29D35/06—Producing footwear having soles or heels formed and joined on to preformed uppers using a moulding technique, e.g. by injection moulding, pressing and vulcanising
    • B29D35/08—Producing footwear having soles or heels formed and joined on to preformed uppers using a moulding technique, e.g. by injection moulding, pressing and vulcanising having multilayered parts
    • B29D35/085—Producing footwear having soles or heels formed and joined on to preformed uppers using a moulding technique, e.g. by injection moulding, pressing and vulcanising having multilayered parts by compression moulding, vulcanising or the like
    • B29D35/088—Producing footwear having soles or heels formed and joined on to preformed uppers using a moulding technique, e.g. by injection moulding, pressing and vulcanising having multilayered parts by compression moulding, vulcanising or the like using exchangeable mould elements
    • 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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)

Abstract

1,253,333. Moulding machines. DESMAWERKE G.m.b.H. 4 May, 1970 [29 May, 1969], No. 21306/70. Heading B5A. A mould carrier for an injection mould or a vulcanizing mould comprises side parts 10, 11 which are articulated to one another at 18 and can be locked together in the closed position, and bottom plates 12, 13 hinged one to each side part at 20, 21. As shown, the carrier houses mould parts 14, 15, 16a, 16b for injection moulding footwear, from two materials of different compositions and/or colours. Each bottom plate may be used to lock the other bottom plate in position, a stop 41 or 42 on one co-operating with a nose 29 or 30 on the other. Cylinders 19, 22, 23 are provided for operating the carrier parts 10 ... 13. A projection 27, 28 on a bottom plate 12, 13 co-operates in locking engagement with a depression 25, 26 in the side parts 10, 11 respectively. In a modification, Fig. 2 (not shown), and Fig. 3, a bottom plate 13 is held in the position to lock the other bottom plate 12 by means of an over-centre toggle linkage 32, 33, the toggle lever 33 being unconnected to the toggle lever 36 but having a depression 35 for co-operation with the lever 36 or with a pivot bolt 36.
GB21306/70A 1969-05-29 1970-05-04 Improvements in moulds carriers Expired GB1253333A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691927290 DE1927290C (en) 1969-05-29 Mold carrier of an injection molding or vulcanizing mold

Publications (1)

Publication Number Publication Date
GB1253333A true GB1253333A (en) 1971-11-10

Family

ID=5735470

Family Applications (1)

Application Number Title Priority Date Filing Date
GB21306/70A Expired GB1253333A (en) 1969-05-29 1970-05-04 Improvements in moulds carriers

Country Status (10)

Country Link
JP (1) JPS4810814B1 (en)
AT (1) AT312905B (en)
BE (1) BE750872A (en)
BR (1) BR7019331D0 (en)
CS (1) CS156469B2 (en)
ES (1) ES379856A1 (en)
FR (1) FR2049692A5 (en)
GB (1) GB1253333A (en)
NL (1) NL7007632A (en)
ZA (1) ZA703612B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITRM20130668A1 (en) * 2013-12-04 2015-06-05 Wintech Srl EQUIPMENT FOR MOLDING OF THERMOPLASTIC POLYMERS AND THERMO-HARDENERS, ELASTOMERS AND REACTIVE MIXTURES, IN PARTICULAR FOR THE PRODUCTION OF FOOTWEAR

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT339756B (en) * 1975-10-03 1977-11-10 Polyair Maschinenbau Gmbh DEVICE FOR CASTING OR SPRAYING VEHICLE TIRES
FR2481189A1 (en) * 1980-04-24 1981-10-30 Airault Yves Shoe moulds with rotary platen for alternative sole blocks - for producing boots etc. of composite or contrasting structure
DE4115048C1 (en) * 1991-05-08 1992-09-24 Kloeckner Ferromatik Desma Gmbh, 7831 Malterdingen, De Moulding plastic boots - in which central male mould and two hinged female moulds are used, enabling a simple and economic mfr. of boots which have good thermal insulation

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITRM20130668A1 (en) * 2013-12-04 2015-06-05 Wintech Srl EQUIPMENT FOR MOLDING OF THERMOPLASTIC POLYMERS AND THERMO-HARDENERS, ELASTOMERS AND REACTIVE MIXTURES, IN PARTICULAR FOR THE PRODUCTION OF FOOTWEAR
WO2015083191A1 (en) 2013-12-04 2015-06-11 Wintech S.R.L. Fixture for molding thermoplastic and thermosetting polymers, elastomers and reactive mixtures, in particular for producing footwear

Also Published As

Publication number Publication date
JPS4810814B1 (en) 1973-04-07
ZA703612B (en) 1971-02-24
AT312905B (en) 1974-01-25
FR2049692A5 (en) 1971-03-26
BE750872A (en) 1970-11-03
DE1927290B2 (en) 1971-09-16
ES379856A1 (en) 1973-02-16
CS156469B2 (en) 1974-07-24
BR7019331D0 (en) 1973-01-25
DE1927290A1 (en) 1970-12-03
NL7007632A (en) 1970-12-01

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