[go: up one dir, main page]

BE787849A - Systeme de filtration pour matieres plastiques - Google Patents

Systeme de filtration pour matieres plastiques

Info

Publication number
BE787849A
BE787849A BE787849A BE787849A BE787849A BE 787849 A BE787849 A BE 787849A BE 787849 A BE787849 A BE 787849A BE 787849 A BE787849 A BE 787849A BE 787849 A BE787849 A BE 787849A
Authority
BE
Belgium
Prior art keywords
plastics
filtration system
filtration
Prior art date
Application number
BE787849A
Other languages
English (en)
French (fr)
Original Assignee
Brunswick 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 Brunswick Corp filed Critical Brunswick Corp
Publication of BE787849A publication Critical patent/BE787849A/xx

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D1/00—Treatment of filament-forming or like material
    • D01D1/10—Filtering or de-aerating the spinning solution or melt
    • D01D1/106—Filtering
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
    • 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
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/69—Filters or screens for the moulding material
    • B29C48/691—Arrangements for replacing filters, e.g. with two parallel filters for alternate use
    • 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
    • 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
    • B29C48/05—Filamentary, e.g. strands
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86718—Dividing into parallel flow paths with recombining
    • Y10T137/86759—Reciprocating
    • Y10T137/86767—Spool

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Filtration Of Liquid (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Multiple-Way Valves (AREA)
  • Sliding Valves (AREA)
  • Lift Valve (AREA)
BE787849A 1971-09-02 1972-08-22 Systeme de filtration pour matieres plastiques BE787849A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US17735171 US3833121A (en) 1971-09-02 1971-09-02 Plastic filtration systems

Publications (1)

Publication Number Publication Date
BE787849A true BE787849A (fr) 1972-12-18

Family

ID=22648269

Family Applications (1)

Application Number Title Priority Date Filing Date
BE787849A BE787849A (fr) 1971-09-02 1972-08-22 Systeme de filtration pour matieres plastiques

Country Status (10)

Country Link
US (1) US3833121A (de)
JP (2) JPS5216591B2 (de)
BE (1) BE787849A (de)
CA (1) CA966392A (de)
DE (2) DE2264775C3 (de)
FR (1) FR2151080B1 (de)
GB (2) GB1403022A (de)
IT (1) IT962305B (de)
NL (1) NL7211973A (de)
ZA (1) ZA725599B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN121023657A (zh) * 2025-10-15 2025-11-28 国科瑰石(山西)科技有限公司 氧化铝前驱体溶液的多级梯度过滤喷丝板及过滤控制方法

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3940222A (en) * 1973-01-23 1976-02-24 J. Zink Co., Inc. Filter changing valve unit
JPS51108381A (en) * 1975-03-19 1976-09-25 Toyo Boseki Seikeiyoryutaino renzokutekirokahoho
DE2744183A1 (de) * 1976-10-01 1978-04-06 Monsanto Co Verfahren und vorrichtung zum kontinuierlichen schmelzspinnen eines thermoplastischen polymers
US4224958A (en) * 1977-12-19 1980-09-30 Kaplan Stephen J Valve device for diverting and combining fluid flows
JPS55125241A (en) * 1979-03-20 1980-09-26 Sumitomo Metal Ind Ltd Manufacture of sintered ore
DE3032690A1 (de) * 1980-08-29 1982-05-06 Agfa-Gevaert Ag, 5090 Leverkusen Verfahren und vorrichtung zur kontinuierlichen filterung von fluessigkeiten
DE3036400C1 (de) * 1980-09-26 1982-08-19 Rudolf 7000 Stuttgart Fritsch Vorrichtung zum Filtern von unter Druck zugefuehrten Fluessigkeiten hoher Viskositaet,insbesondere an eine Strangpresse anschliessbare Vorrichtung zum Filtern von Schmelzen aus thermoplastischen Kunststoffen
JPS5999176A (ja) * 1982-08-11 1984-06-07 Asuka Kogyo Kk 切換弁
DE3732205C1 (en) * 1987-09-24 1988-09-01 Claassen Henning J Filter-changing arrangement
US5634953A (en) * 1995-04-20 1997-06-03 Cincinnati Milacron Inc. Extruder venting system with vacuum shuttle valve
DE19604335C1 (de) * 1996-02-07 1997-04-24 Roetelmann Gmbh & Co Vorrichtung zum Filtern von Flüssigkeiten
US6277293B1 (en) * 2000-01-26 2001-08-21 David S. Taylor Dual filter isolation block
WO2002006028A2 (en) * 2000-07-18 2002-01-24 Hills, Inc. Filtration system utilizing a single valve to direct fluid streams between filter assemblies and corresponding methods
DE102009014029B4 (de) 2009-03-23 2012-10-25 Kreyenborg Verwaltungen Und Beteiligungen Gmbh & Co. Kg Umschaltventil für eine Kunststoffschmelze
RU2439408C2 (ru) * 2010-02-05 2012-01-10 Общество с ограниченной ответственностью Научно-производственная фирма "МКТ-АСДМ" (ООО НПФ "МКТ-АСДМ") Кран дроссельный
CN108413079B (zh) * 2018-05-25 2019-07-19 江苏天域阀业制造有限公司 一种通过错峰结构起到缓冲作用的阀门
CN109139955B (zh) * 2018-11-06 2024-10-15 浙江德凌电器有限公司 调流泄压阀
CN113230774A (zh) * 2021-02-01 2021-08-10 赖妙聪 一种改进后的工业废气脱硝工艺

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2307585A (en) * 1939-07-13 1943-01-05 Vickers Inc Power transmission
US2709451A (en) * 1952-07-26 1955-05-31 Bour Harry E La Balanced duplex valve head and seat member
FR1220057A (fr) * 1958-12-22 1960-05-23 Rech Etudes Production Sarl Distributeur de fluide
US3025873A (en) * 1959-05-22 1962-03-20 Gen Controls Co Gas regulator construction
GB904488A (en) * 1959-06-10 1962-08-29 Nat Res Dev Hydraulic control valve
CH405846A (de) * 1961-06-01 1966-01-15 Ulvsunda Verkstader Aktiebolag Mehrwegventil
JPS44475Y1 (de) * 1964-02-28 1969-01-10
US3396845A (en) * 1964-06-18 1968-08-13 June S Bouskill Water conditioning system
CH426409A (de) * 1964-10-09 1966-12-15 Bosch Gmbh Robert Steuerventil
DE1750933C3 (de) * 1968-06-20 1973-10-31 Festo-Maschinenfabrik Gottlieb Stoll, 7300 Esslingen Mehrwegeventil mit Mitteln zur reibungsfreien Verstellung des Ventil verschlußteils
DE7013745U (de) * 1970-04-15 1970-10-22 Licentia Gmbh Zweiwege-ventil.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN121023657A (zh) * 2025-10-15 2025-11-28 国科瑰石(山西)科技有限公司 氧化铝前驱体溶液的多级梯度过滤喷丝板及过滤控制方法

Also Published As

Publication number Publication date
IT962305B (it) 1973-12-20
DE2239943B2 (de) 1975-03-13
JPS4834964A (de) 1973-05-23
JPS51126527A (en) 1976-11-04
DE2239943A1 (de) 1973-03-22
CA966392A (en) 1975-04-22
DE2264775B2 (de) 1976-08-05
JPS5712904B2 (de) 1982-03-13
JPS5216591B2 (de) 1977-05-10
FR2151080A1 (de) 1973-04-13
NL7211973A (de) 1973-03-06
FR2151080B1 (de) 1976-03-12
GB1403021A (en) 1975-08-13
GB1403022A (en) 1975-08-13
DE2239943C3 (de) 1978-03-30
ZA725599B (en) 1973-04-25
DE2264775A1 (de) 1975-03-27
AU4461372A (en) 1974-01-24
US3833121A (en) 1974-09-03
DE2264775C3 (de) 1981-06-11

Similar Documents

Publication Publication Date Title
BE787849A (fr) Systeme de filtration pour matieres plastiques
BE811623R (fr) Matieres plastiques inorganiques-organiques
BE796773A (fr) Plaque filtrante bombee notamment pour matieres plastiques
BE820879A (fr) Margarines plastiques
BE807949A (fr) Systeme de securite pour hydrofoil
BE797669A (fr) Systeme de tele-surveillance
BE800367A (fr) Matieres plastiques inorganiques-organiques
BE780711R (fr) Decodeur pour systeme de reproduction
BE818511A (fr) Traitement de matieres plastiques.
BE745886A (fr) Lubrifiants pour le formage de matieres thermoplastiques
BE779541A (fr) Systeme pour la lecture automatique de signes
BE784983A (fr) Dispositif de raccordement sans collage pour tubes en matieres plastiques
BE822643A (fr) Matieres plastiques inorganico-organiques ameliorees
FR2279178A1 (fr) Systeme indicateur de danger pour vehicules
BE771568A (fr) Moules a compression pour le formage de matieres plastiques
AT321582B (de) Glasklare, thermoplastische Formmassen
BE814501A (fr) Fenetres pour vehicules
BE777215A (fr) Decodeur pour systeme de reproduction quadriphonique
BE778845A (fr) Systeme de plombage infalsifiable
BE819816A (nl) Multifrequent signaleringsstelsel
BE787918A (fr) Installation de filtration
BE785665A (fr) Procede pour la preparation de copolymeres sequences elastomeres thermoplastiques
BE789807A (fr) Inverseur pour systeme de bain-douche
BE844422R (fr) Systeme de tele-surveillance
CH552107A (fr) Joint de retrait pour dallage.

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: BRUNSWICK CORP.

Effective date: 19870831