MX2017014617A - Metodo y sistema de carga al vacio. - Google Patents

Metodo y sistema de carga al vacio.

Info

Publication number
MX2017014617A
MX2017014617A MX2017014617A MX2017014617A MX2017014617A MX 2017014617 A MX2017014617 A MX 2017014617A MX 2017014617 A MX2017014617 A MX 2017014617A MX 2017014617 A MX2017014617 A MX 2017014617A MX 2017014617 A MX2017014617 A MX 2017014617A
Authority
MX
Mexico
Prior art keywords
hopper
raw material
vacuum
tangential inlet
vacuum loading
Prior art date
Application number
MX2017014617A
Other languages
English (en)
Inventor
Miller Robbie
Corturillo Joseph
Original Assignee
Wittmann Canada Inc
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 Wittmann Canada Inc filed Critical Wittmann Canada Inc
Publication of MX2017014617A publication Critical patent/MX2017014617A/es

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
    • B29C41/34—Component parts, details or accessories; Auxiliary operations
    • B29C41/36—Feeding the material on to the mould, core or other substrate
    • 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
    • B29B13/00—Conditioning or physical treatment of the material to be shaped
    • B29B13/06—Conditioning or physical treatment of the material to be shaped by drying
    • B29B13/065—Conditioning or physical treatment of the material to be shaped by drying of powder or pellets
    • 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
    • B29C31/00—Handling, e.g. feeding of the material to be shaped, storage of plastics material before moulding; Automation, i.e. automated handling lines in plastics processing plants, e.g. using manipulators or robots
    • B29C31/02—Dispensing from vessels, e.g. hoppers
    • 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
    • B29C31/00—Handling, e.g. feeding of the material to be shaped, storage of plastics material before moulding; Automation, i.e. automated handling lines in plastics processing plants, e.g. using manipulators or robots
    • B29C31/04—Feeding of the material to be moulded, e.g. into a mould cavity
    • 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
    • B29C41/04—Rotational or centrifugal casting, i.e. coating the inside of a mould by rotating the mould
    • 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
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/25—Solid
    • B29K2105/251—Particles, powder or granules

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Robotics (AREA)
  • Air Transport Of Granular Materials (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)

Abstract

El presente invento se refiere a un método y sistema de carga de vacío y pesaje de polvo usado en el moldeo rotacional. Un cargador tiene una tolva con una estrada tangencial en la parte superior y una unidad de descarga en la parte inferior. Una fuente de vacío genera un vacío en el centro de la tolva extrayendo aire y materia prima a la entrada tangencial. Una unidad de filtro entre la entrada tangencial y la fuente de vacío separando parcialmente el aire de la materia prima. Una o más celdas de carga entre la tolva y una plataforma miden una cantidad de materia prima presente dentro de la tolva.
MX2017014617A 2015-05-14 2016-04-06 Metodo y sistema de carga al vacio. MX2017014617A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201562161427P 2015-05-14 2015-05-14
PCT/CA2016/050395 WO2016179691A1 (en) 2015-05-14 2016-04-06 Method and system of vacuum loading

Publications (1)

Publication Number Publication Date
MX2017014617A true MX2017014617A (es) 2018-09-07

Family

ID=57247591

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2017014617A MX2017014617A (es) 2015-05-14 2016-04-06 Metodo y sistema de carga al vacio.

Country Status (4)

Country Link
US (1) US10507605B2 (es)
CA (1) CA2985849C (es)
MX (1) MX2017014617A (es)
WO (1) WO2016179691A1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020219031A1 (en) * 2019-04-23 2020-10-29 Hewlett-Packard Development Company, L.P. Filter housing

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2703936A (en) * 1951-11-13 1955-03-15 Roelf W Hut Apparatus for feeding and guiding coarse solid materials
NL265242A (es) * 1960-05-30
US3293003A (en) * 1963-06-03 1966-12-20 Cabot Corp Controlling water and carbon black feed responsive to weight of feed to pelletizer
US3558284A (en) * 1967-05-05 1971-01-26 American Science & Eng Inc Crystal growing apparatus
DE1756646C3 (de) * 1968-06-21 1973-10-25 Bruno Meyer, Spezialmaschinen Und Wiegeapparatebau Kg, 5201 Geisbach Selbsttätige Abwagevornchtung
US3581955A (en) 1969-01-08 1971-06-01 Teruhiro Kawata Means for supplying pulverized plastic elements
US3797707A (en) * 1971-04-20 1974-03-19 Jenike And Johanson Inc Bins for storage and flow of bulk solids
IT981383B (it) * 1972-07-27 1974-10-10 Canterbury Precision Engineers Perfezionamenti in e relativi a riscaldatori
US4397630A (en) * 1981-04-20 1983-08-09 Usm Corporation Apparatus for loading and injection unit of an injection molding machine
DE4110135A1 (de) * 1991-03-27 1992-10-01 Windmoeller & Hoelscher Verfahren und vorrichtung zur bestimmung der von einem extruder aus einem aufgabebehaelter ueber die zeit abgezogenen menge
US5979512A (en) * 1997-08-05 1999-11-09 Slidell, Inc. Top-off and weighing apparatus for filling bags
GB9926009D0 (en) * 1999-11-04 2000-01-12 Vax Ltd Dust filter
DE10204370A1 (de) * 2002-02-02 2003-08-14 Itw Gema Ag Vorrichtung und Verfahren zum dosierten Entnehmen von Beschichtungspulver aus einem Pulversack
US20100044903A1 (en) * 2007-02-23 2010-02-25 The Exone Company Automated infiltrant transfer apparatus and method
US9102509B2 (en) * 2009-09-25 2015-08-11 Ecolab Inc. Make-up dispense in a mass based dispensing system
AT512387B1 (de) * 2012-10-11 2013-08-15 Wittmann Kunststoffgeraete Einrichtung zur Dosierung von Schüttgut
ITPD20130142A1 (it) 2013-05-22 2014-11-23 Moretto Spa Sistema di trasporto pneumatico di materiale granulare e metodo di controlllo di tale sistema
JP6192701B2 (ja) * 2015-11-26 2017-09-06 株式会社ヨシカワ 排出シュートにおける結露防止装置及び粉粒体供給装置
JP6481639B2 (ja) * 2016-02-25 2019-03-13 株式会社デンソー 粉体供給装置および粉体供給方法

Also Published As

Publication number Publication date
WO2016179691A1 (en) 2016-11-17
US20180290345A1 (en) 2018-10-11
US10507605B2 (en) 2019-12-17
CA2985849C (en) 2023-09-26
CA2985849A1 (en) 2016-11-17

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