CA1019917A - Methode et appareil pour le dosage de matieres a qualites frictionnelles - Google Patents

Methode et appareil pour le dosage de matieres a qualites frictionnelles

Info

Publication number
CA1019917A
CA1019917A CA253,549A CA253549A CA1019917A CA 1019917 A CA1019917 A CA 1019917A CA 253549 A CA253549 A CA 253549A CA 1019917 A CA1019917 A CA 1019917A
Authority
CA
Canada
Prior art keywords
friction material
controlled feeding
feeding
controlled
friction
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
CA253,549A
Other languages
English (en)
Inventor
Edward Moneghan
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.)
Arkema Inc
Original Assignee
Pennwalt Corp
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 US05/633,054 external-priority patent/US4108935A/en
Application filed by Pennwalt Corp filed Critical Pennwalt Corp
Priority to CA271,657A priority Critical patent/CA1020318A/fr
Application granted granted Critical
Publication of CA1019917A publication Critical patent/CA1019917A/fr
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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/34—Feeding the material to the mould or the compression 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/285—Feeding the extrusion material to the extruder
    • B29C48/288—Feeding the extrusion material to the extruder in solid form, e.g. powder or granules
    • B29C48/2886—Feeding the extrusion material to the extruder in solid form, e.g. powder or granules of fillers or of fibrous materials, e.g. short-fibre reinforcements
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/285—Feeding the extrusion material to the extruder
    • B29C48/29—Feeding the extrusion material to the extruder in liquid form
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/30—Feeding material to presses
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07—Flat, e.g. panels
    • 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
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/12—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of short lengths, e.g. chopped filaments, staple fibres or bristles
    • 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
    • B29K2303/00—Use of resin-bonded materials as reinforcement
    • B29K2303/04—Inorganic materials
    • 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
    • B29K2503/00—Use of resin-bonded materials as filler
    • B29K2503/04—Inorganic materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
CA253,549A 1975-11-18 1976-05-27 Methode et appareil pour le dosage de matieres a qualites frictionnelles Expired CA1019917A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA271,657A CA1020318A (fr) 1975-11-18 1977-02-14 Alimentation regularisee de dispositifs antifriction: technique et appareillage

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/633,054 US4108935A (en) 1975-11-18 1975-11-18 Method for forming solid friction material structures
US05/637,914 US4003498A (en) 1975-11-18 1975-12-05 Method and apparatus for controlled feeding of friction material

Publications (1)

Publication Number Publication Date
CA1019917A true CA1019917A (fr) 1977-11-01

Family

ID=27091790

Family Applications (1)

Application Number Title Priority Date Filing Date
CA253,549A Expired CA1019917A (fr) 1975-11-18 1976-05-27 Methode et appareil pour le dosage de matieres a qualites frictionnelles

Country Status (4)

Country Link
US (1) US4003498A (fr)
CA (1) CA1019917A (fr)
DE (1) DE2633689A1 (fr)
GB (1) GB1517851A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6277314B1 (en) 1998-02-04 2001-08-21 Flextech Packaging, Ltd. System and method for producing polymeric film
DE10021730A1 (de) 2000-05-04 2001-11-08 Krupp Werner & Pfleiderer Gmbh Anlage zur Aufbereitung und Weiterverarbeitung von thermoplastischem Kunststoff
US6582215B2 (en) 2001-04-11 2003-06-24 Spalding Sports Worldwide, Inc. Automatic slug feeder for golf ball core forming apparatus
US9285149B2 (en) * 2012-05-10 2016-03-15 Lancer Corporation Integrated ice and beverage dispenser
CN104723605A (zh) * 2015-04-20 2015-06-24 江苏金洲粮油食品有限公司 一种为食用油榨油机配备的上料机
JP6594021B2 (ja) * 2015-04-22 2019-10-23 東洋機械金属株式会社 可塑化ユニット

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2674396A (en) * 1949-12-17 1954-04-06 St Regis Paper Co Deaerating device for pulverulent material
US3225963A (en) * 1964-12-07 1965-12-28 Vasken F Arpajian Hopper apparatus and method
US3308994A (en) * 1965-04-07 1967-03-14 Baker Perkins Inc Feeder apparatus
GB1392175A (en) * 1971-03-19 1975-04-30 Austin C Injection moulding machines
US3920229A (en) * 1972-10-10 1975-11-18 Pcl Ind Limited Apparatus for feeding polymeric material in flake form to an extruder

Also Published As

Publication number Publication date
GB1517851A (en) 1978-07-12
US4003498A (en) 1977-01-18
DE2633689A1 (de) 1977-06-02

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