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GB1260163A - Apparatus for preparing a mixture of plastics material and filler material for injection into molding dies - Google Patents

Apparatus for preparing a mixture of plastics material and filler material for injection into molding dies

Info

Publication number
GB1260163A
GB1260163A GB11639/69A GB1163969A GB1260163A GB 1260163 A GB1260163 A GB 1260163A GB 11639/69 A GB11639/69 A GB 11639/69A GB 1163969 A GB1163969 A GB 1163969A GB 1260163 A GB1260163 A GB 1260163A
Authority
GB
United Kingdom
Prior art keywords
mixture
receptacle
pump
receiving
mould
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
GB11639/69A
Inventor
Stirling Alexander Mcinnis
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 GB11639/69A priority Critical patent/GB1260163A/en
Publication of GB1260163A publication Critical patent/GB1260163A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/50—Circulation mixers, e.g. wherein at least part of the mixture is discharged from and reintroduced into a receptacle
    • B01F25/51—Circulation mixers, e.g. wherein at least part of the mixture is discharged from and reintroduced into a receptacle in which the mixture is circulated through a set of tubes, e.g. with gradual introduction of a component into the circulating flow
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/32—Mixing; Kneading continuous, with mechanical mixing or kneading devices with non-movable mixing or kneading devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/58—Component parts, details or accessories; Auxiliary operations
    • B29B7/60—Component parts, details or accessories; Auxiliary operations for feeding, e.g. end guides for the incoming material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
    • B29B7/7476—Systems, i.e. flow charts or diagrams; Plants
    • B29B7/748—Plants
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/80—Component parts, details or accessories; Auxiliary operations
    • B29B7/82—Heating or cooling
    • B29B7/826—Apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/80—Component parts, details or accessories; Auxiliary operations
    • B29B7/88—Adding charges, i.e. additives
    • B29B7/90—Fillers or reinforcements, e.g. fibres
    • 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
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • 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
    • B29C45/0013—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor using fillers dispersed in the moulding material, e.g. metal particles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Abstract

1,260,163. Mixing apparatus. S. A. McINNIS. 5 March, 1969, No. 11639/69. Heading B1C. [Also in Division B5] Apparatus for preparing a mixture of plastics and filler materials for injection into a mould comprises a receptacle 10 for receiving the plastics material and a pump 20 for continuously circulating it in a liquid state, a receptacle 36 for receiving plastics material from the receptacle 10 and for receiving the filler material (through a hopper 44) and a pump 50 for continuously circulating the mixture, a holding receptacle 64 for receiving the mixture and a pump 76 for continuously circulating it, and means 82 for conveying the mixture from the receptacle 64 to a mould (not shown). The receptacles 10, 36 and 64 are provided with heating jackets 14, 38 and 70 respectively and the connecting conduits also have heating jackets as shown. Valves 30, 58 and 90 permit circulation through the receptacles or delivery to the next receptacle or the mould. When valve 90 is closed and pistons 166, 160 withdrawn, the pump 76 delivers the mixture through an injection gun 82 to the mould. The conduit 80 leading to the injection gun 82 may have a non-return valve (170) Fig. 2 (not shown). Suitable thermoplastic materials mentioned are ABS, nylon and polythene, and fillers specified are glass or synthetic fibres, particulate Al powder, woodflour, particulate asbestos and mica.
GB11639/69A 1969-03-05 1969-03-05 Apparatus for preparing a mixture of plastics material and filler material for injection into molding dies Expired GB1260163A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB11639/69A GB1260163A (en) 1969-03-05 1969-03-05 Apparatus for preparing a mixture of plastics material and filler material for injection into molding dies

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB11639/69A GB1260163A (en) 1969-03-05 1969-03-05 Apparatus for preparing a mixture of plastics material and filler material for injection into molding dies

Publications (1)

Publication Number Publication Date
GB1260163A true GB1260163A (en) 1972-01-12

Family

ID=9989971

Family Applications (1)

Application Number Title Priority Date Filing Date
GB11639/69A Expired GB1260163A (en) 1969-03-05 1969-03-05 Apparatus for preparing a mixture of plastics material and filler material for injection into molding dies

Country Status (1)

Country Link
GB (1) GB1260163A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0312642A1 (en) * 1987-10-23 1989-04-26 "Harrier" Gmbh Gesellschaft Für Den Vertrieb Medizinischer Und Technischer Geräte Method for introducing gas into water in superequilibrum quantity, apparatus for carrying out the method and water produced by the method
US5391328A (en) * 1987-10-23 1995-02-21 Tecno-Bio Co., Ltd. Apparatus for introducing and bonding gas into water
EP3501793A1 (en) * 2017-12-21 2019-06-26 ETH Zurich Pre-mixing and feeding assembly and printhead for 3d printing setup
CN114559624A (en) * 2022-03-24 2022-05-31 深圳市精博德科技有限公司 Efficient preparation method of sound transparent plate
WO2024033826A1 (en) * 2022-08-11 2024-02-15 Hennecke-Oms S.P.A. Apparatus for the production of polymeric products, particularly polyurethane products

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0312642A1 (en) * 1987-10-23 1989-04-26 "Harrier" Gmbh Gesellschaft Für Den Vertrieb Medizinischer Und Technischer Geräte Method for introducing gas into water in superequilibrum quantity, apparatus for carrying out the method and water produced by the method
US5391328A (en) * 1987-10-23 1995-02-21 Tecno-Bio Co., Ltd. Apparatus for introducing and bonding gas into water
EP3501793A1 (en) * 2017-12-21 2019-06-26 ETH Zurich Pre-mixing and feeding assembly and printhead for 3d printing setup
WO2019122077A1 (en) * 2017-12-21 2019-06-27 Eth Zurich Pre-mixing and feeding assembly and printhead for 3d printing setup
CN114559624A (en) * 2022-03-24 2022-05-31 深圳市精博德科技有限公司 Efficient preparation method of sound transparent plate
CN114559624B (en) * 2022-03-24 2024-03-22 深圳市精博德科技有限公司 Efficient preparation method of sound transmission plate
WO2024033826A1 (en) * 2022-08-11 2024-02-15 Hennecke-Oms S.P.A. Apparatus for the production of polymeric products, particularly polyurethane products

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLE Entries relating assignments, transmissions, licences in the register of patents
PCNP Patent ceased through non-payment of renewal fee