CA1125712A - Methode et appareil pour debiter des compositions polymerique liquides, sensibles a la chaleur - Google Patents

Methode et appareil pour debiter des compositions polymerique liquides, sensibles a la chaleur

Info

Publication number
CA1125712A
CA1125712A CA348,747A CA348747A CA1125712A CA 1125712 A CA1125712 A CA 1125712A CA 348747 A CA348747 A CA 348747A CA 1125712 A CA1125712 A CA 1125712A
Authority
CA
Canada
Prior art keywords
liquid
gas
pump
liquid polymer
solution
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
CA348,747A
Other languages
English (en)
Inventor
Walter H. Cobbs, Jr.
Charles H. Scholl
William J. Cook
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.)
Nordson Corp
Original Assignee
Nordson 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
Application filed by Nordson Corp filed Critical Nordson Corp
Application granted granted Critical
Publication of CA1125712A publication Critical patent/CA1125712A/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
    • 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
    • B29B7/7404—Mixing devices specially adapted for foamable substances
    • B29B7/7409—Mixing devices specially adapted for foamable substances with supply of gas
    • B29B7/7414—Mixing devices specially adapted for foamable substances with supply of gas with rotatable stirrer, e.g. using an intermeshing rotor-stator system
    • 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
    • B29B13/02—Conditioning or physical treatment of the material to be shaped by heating
    • B29B13/022—Melting the material to be shaped
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/0096—Heating; Cooling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Coating Apparatus (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Nozzles (AREA)
  • Adhesives Or Adhesive Processes (AREA)
CA348,747A 1979-04-16 1980-03-28 Methode et appareil pour debiter des compositions polymerique liquides, sensibles a la chaleur Expired CA1125712A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US3035979A 1979-04-16 1979-04-16
US30,359 1979-04-16

Publications (1)

Publication Number Publication Date
CA1125712A true CA1125712A (fr) 1982-06-15

Family

ID=21853855

Family Applications (1)

Application Number Title Priority Date Filing Date
CA348,747A Expired CA1125712A (fr) 1979-04-16 1980-03-28 Methode et appareil pour debiter des compositions polymerique liquides, sensibles a la chaleur

Country Status (5)

Country Link
JP (1) JPS55139867A (fr)
CA (1) CA1125712A (fr)
DE (1) DE3014253A1 (fr)
FR (1) FR2454545A1 (fr)
GB (1) GB2047810B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58161678U (ja) * 1982-04-19 1983-10-27 太陽鉄工株式会社 定流量吐出装置
JPS59100594A (ja) * 1982-12-01 1984-06-09 近藤　権士 ワツクス付け処理装置の溶融ワツクス塗布制御部
JPS59100590A (ja) * 1982-12-01 1984-06-09 近藤　権士 はんだ付け装置のワツクス処理部
DE4421431C2 (de) * 1994-06-18 1997-07-17 Janke & Kunkel Kg Labor-Pumpe für Flüssigkeiten
EP0822336B1 (fr) 1997-11-07 2003-04-23 Maag Pump Systems Textron AG Procédé pour stabiliser la temperature d'une pompe à engrenages
FR2790976B1 (fr) * 1999-03-19 2001-04-20 Agrosol Sa Dispositif evitant le dysfonctionnement des pompes doseuses par ajout de gaz carbonique dans le liquide de melange alimentant lesdites pompes

Also Published As

Publication number Publication date
GB2047810B (en) 1983-05-18
GB2047810A (en) 1980-12-03
DE3014253A1 (de) 1980-10-30
FR2454545A1 (fr) 1980-11-14
JPS55139867A (en) 1980-11-01

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Legal Events

Date Code Title Description
MKEX Expiry