GB1283972A - Improvements in or relating to conveyors - Google Patents

Improvements in or relating to conveyors

Info

Publication number
GB1283972A
GB1283972A GB3214669A GB3214669A GB1283972A GB 1283972 A GB1283972 A GB 1283972A GB 3214669 A GB3214669 A GB 3214669A GB 3214669 A GB3214669 A GB 3214669A GB 1283972 A GB1283972 A GB 1283972A
Authority
GB
United Kingdom
Prior art keywords
stack
run
transfer
ram
moulds
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
GB3214669A
Inventor
Antony Harry Croucher
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB3214669A priority Critical patent/GB1283972A/en
Publication of GB1283972A publication Critical patent/GB1283972A/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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/36—Feeding the material to be shaped
    • B29C44/38—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length
    • B29C44/42—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length using pressure difference, e.g. by injection or by vacuum
    • B29C44/428—Mould constructions; Mould supporting equipment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G60/00—Simultaneously or alternatively stacking and de-stacking of articles
    • 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
    • B29C33/30—Mounting, exchanging or centering
    • 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

Landscapes

  • Moulds For Moulding Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Abstract

1283972 Endless conveyers for moulds A H CROUCHER 20 April 1970 [25 June 1969] 32146/69 Heading B8A [Also in Division B5] A conveyer comprises conveying elements 18 movable along a closed path, in which the path includes substantially vertically superposed horizontal runs 11, 12 and vertical transfer runs 13, 14, the conveying elements in the transfer runs being in stacks which are supported for substantially vertically upward or downward movement. The movement along each horizontal run 11, 12, is provided by respective pushing rams 29, 31. Vertical movement in the upward transfer run is supplied by a lifting ram 22. Latch means 32 supports the stack above the lifting ram 33. The latter acts to add conveying elements 18 singly to the bottom of the stack by lifting the additional element 18, and the stack, clear of the latch means, until the latter returns to supporting position when the new stack is lowered on to it. The vertical movement in the downward transfer run is by gravity, under the control of a lowering ram 37. Latches 38 support the stack in the downward transfer run. The ram 37 is raised to a supporting position to support the stack while the latches are retracted by a solenoid 39 and is then lowered to claw the lowermost conveying element in the stack from the latches before the latter are returned to their normal position. As applied to the moulding of foamed polyurethane articles (see Division B5), the elements 18 comprise moulds 19 having lids 21 which are automatically opened to permit filling to take place along the run 11. The moulds are automatically closed at the end of the run 11. The run 12 comprises an oven.
GB3214669A 1969-06-25 1969-06-25 Improvements in or relating to conveyors Expired GB1283972A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3214669A GB1283972A (en) 1969-06-25 1969-06-25 Improvements in or relating to conveyors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3214669A GB1283972A (en) 1969-06-25 1969-06-25 Improvements in or relating to conveyors

Publications (1)

Publication Number Publication Date
GB1283972A true GB1283972A (en) 1972-08-02

Family

ID=10334000

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3214669A Expired GB1283972A (en) 1969-06-25 1969-06-25 Improvements in or relating to conveyors

Country Status (1)

Country Link
GB (1) GB1283972A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0028718A2 (en) * 1979-10-13 1981-05-20 Toyo Rubber Chemical Industrial Corporation Mold equipment
EP0241993A2 (en) * 1986-04-17 1987-10-21 Lars Billengren Method in the manufacture of panels and the like and system for carrying out this method
WO1992019441A1 (en) * 1991-05-04 1992-11-12 Unifoam Ag Method and apparatus for moulding foam
WO2004062876A1 (en) * 2003-01-14 2004-07-29 Basf Aktiengesellschaft Conveyor system comprising an accumulation conveyor, and method for producing moulded parts consisting of elastomers
EP1857249A3 (en) * 2006-05-15 2008-05-28 FRIMO Group GmbH Device for manufacturing moulded foam parts
WO2014154523A1 (en) * 2013-03-28 2014-10-02 Siemens Aktiengesellschaft Palletizing system
ITAR20130050A1 (en) * 2013-12-27 2015-06-28 Masterix S R L WAX MOLD INJECTION DEVICE, PARTICULARLY FOR LOST WAX CASTING IN GOLDSMITH, SILVERWARE AND JEWELERY, AND ITS INJECTION PROCESS
CN116118830A (en) * 2023-02-28 2023-05-16 安徽靖童科技农业发展有限公司 Meat product processing transfer device

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0028718A2 (en) * 1979-10-13 1981-05-20 Toyo Rubber Chemical Industrial Corporation Mold equipment
EP0028718A3 (en) * 1979-10-13 1981-10-07 Toyo Rubber Chemical Industrial Corporation Mold equipment
EP0241993A2 (en) * 1986-04-17 1987-10-21 Lars Billengren Method in the manufacture of panels and the like and system for carrying out this method
EP0241993A3 (en) * 1986-04-17 1989-01-18 Lars Billengren Method in the manufacture of panels and the like and system for carrying out this method
WO1992019441A1 (en) * 1991-05-04 1992-11-12 Unifoam Ag Method and apparatus for moulding foam
WO2004062876A1 (en) * 2003-01-14 2004-07-29 Basf Aktiengesellschaft Conveyor system comprising an accumulation conveyor, and method for producing moulded parts consisting of elastomers
EP1857249A3 (en) * 2006-05-15 2008-05-28 FRIMO Group GmbH Device for manufacturing moulded foam parts
WO2014154523A1 (en) * 2013-03-28 2014-10-02 Siemens Aktiengesellschaft Palletizing system
ITAR20130050A1 (en) * 2013-12-27 2015-06-28 Masterix S R L WAX MOLD INJECTION DEVICE, PARTICULARLY FOR LOST WAX CASTING IN GOLDSMITH, SILVERWARE AND JEWELERY, AND ITS INJECTION PROCESS
WO2015097543A1 (en) * 2013-12-27 2015-07-02 Masterix S.R.L. A device to inject wax into mold, particularly for lost wax casting in jewelry, silver and costume jewelry, and its method of injection
CN116118830A (en) * 2023-02-28 2023-05-16 安徽靖童科技农业发展有限公司 Meat product processing transfer device

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Legal Events

Date Code Title Description
PS Patent sealed
435 Patent endorsed 'licences of right' on the date specified (sect. 35/1949)
PLNP Patent lapsed through nonpayment of renewal fees