FR2380814A1 - Dispositif d'alimentation et d'evacuation pour une installation sous vide - Google Patents

Dispositif d'alimentation et d'evacuation pour une installation sous vide

Info

Publication number
FR2380814A1
FR2380814A1 FR7704471A FR7704471A FR2380814A1 FR 2380814 A1 FR2380814 A1 FR 2380814A1 FR 7704471 A FR7704471 A FR 7704471A FR 7704471 A FR7704471 A FR 7704471A FR 2380814 A1 FR2380814 A1 FR 2380814A1
Authority
FR
France
Prior art keywords
supply
vacuum
locks
discharge device
product
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.)
Granted
Application number
FR7704471A
Other languages
English (en)
Other versions
FR2380814B1 (fr
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.)
Creusot Loire SA
Original Assignee
Creusot Loire SA
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 Creusot Loire SA filed Critical Creusot Loire SA
Priority to FR7704471A priority Critical patent/FR2380814A1/fr
Priority to DK532577A priority patent/DK147036C/da
Priority to CH1508877A priority patent/CH625184A5/fr
Priority to JP14803177A priority patent/JPS53104967A/ja
Priority to GB52521/77A priority patent/GB1579049A/en
Priority to US05/863,842 priority patent/US4159150A/en
Priority to IT69932/77A priority patent/IT1091546B/it
Priority to DE2805945A priority patent/DE2805945C3/de
Publication of FR2380814A1 publication Critical patent/FR2380814A1/fr
Application granted granted Critical
Publication of FR2380814B1 publication Critical patent/FR2380814B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C19/00—Other disintegrating devices or methods
    • B02C19/0012—Devices for disintegrating materials by collision of these materials against a breaking surface or breaking body and/or by friction between the material particles (also for grain)
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
    • B01J3/02—Feed or outlet devices therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C19/00—Other disintegrating devices or methods
    • B02C19/18—Use of auxiliary physical effects, e.g. ultrasonics, irradiation, for disintegrating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/02—Feeding devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Air Transport Of Granular Materials (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
  • Crushing And Grinding (AREA)

Abstract

L'invention concerne un dispositif d'alimentation et d'évacuation pour une installation sous vide pour faire passer en continu un produit solide en grain ou en poudre à travers une enceinte sous vide. Le dispositif comporte : - un dispositif d'alimentation en produit solide, - un dispositif d'évacuation du produit, - au moins deux sas d'alimentation et deux sas d'évacuation dont l'entrée et la sortie sont obturables par des dispositifs étanches, chacun des sas d'alimentation et d'évacuation comportant une chambre de stockage du produit reliée à un dispositif de mise sous vide. L'invention s'applique en particulier à un broyeur à projection sous vide.
FR7704471A 1977-02-17 1977-02-17 Dispositif d'alimentation et d'evacuation pour une installation sous vide Granted FR2380814A1 (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR7704471A FR2380814A1 (fr) 1977-02-17 1977-02-17 Dispositif d'alimentation et d'evacuation pour une installation sous vide
DK532577A DK147036C (da) 1977-02-17 1977-11-30 Apparat til kontinuerlig transport af korn- eller pulverformet materiale til og fra en undertryksbeholder
CH1508877A CH625184A5 (fr) 1977-02-17 1977-12-08
JP14803177A JPS53104967A (en) 1977-02-17 1977-12-09 Apparatus for supplying and exhausting material in vacuum device
GB52521/77A GB1579049A (en) 1977-02-17 1977-12-16 Feeding and discharging particulate material
US05/863,842 US4159150A (en) 1977-02-17 1977-12-23 Feeding and discharging apparatus for an installation under subatmospheric pressure
IT69932/77A IT1091546B (it) 1977-02-17 1977-12-28 Dispositivo di alimentazione e di scarico per un impianto sotto vuoto particolarmente per un frantoio
DE2805945A DE2805945C3 (de) 1977-02-17 1978-02-13 Vorrichtung zur kontinuierlichen Speisung und Entleerung einer in Vakuum arbeitenden Einrichtung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7704471A FR2380814A1 (fr) 1977-02-17 1977-02-17 Dispositif d'alimentation et d'evacuation pour une installation sous vide

Publications (2)

Publication Number Publication Date
FR2380814A1 true FR2380814A1 (fr) 1978-09-15
FR2380814B1 FR2380814B1 (fr) 1980-01-11

Family

ID=9186847

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7704471A Granted FR2380814A1 (fr) 1977-02-17 1977-02-17 Dispositif d'alimentation et d'evacuation pour une installation sous vide

Country Status (8)

Country Link
US (1) US4159150A (fr)
JP (1) JPS53104967A (fr)
CH (1) CH625184A5 (fr)
DE (1) DE2805945C3 (fr)
DK (1) DK147036C (fr)
FR (1) FR2380814A1 (fr)
GB (1) GB1579049A (fr)
IT (1) IT1091546B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989007042A1 (fr) * 1988-02-05 1989-08-10 Erema Engineering-Recycling-Maschinen-Anlagen Gese Dispositif pour la mise en oeuvre de thermoplastiques

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3020054C2 (de) * 1980-05-24 1985-06-20 Degussa Ag, 6000 Frankfurt Verfahren zum Befüllen von Behältern mit pulverförmigen Stoffen
CH640157A5 (fr) * 1981-04-01 1983-12-30 Castolin Sa Dispositif de distribution de materiaux en forme de poudre pour une installation de projection thermique.
GB2126971A (en) * 1982-09-11 1984-04-04 Thorn Emi Energy Dev Feeding solid fuel to a furnace
US8371094B2 (en) 2009-10-23 2013-02-12 Frito-Lay North America, Inc. Method and apparatus for compacting product
US8567165B2 (en) 2009-10-23 2013-10-29 Frito-Lay North America, Inc. Method and apparatus for compacting product
US9284075B2 (en) 2009-10-23 2016-03-15 Frito-Lay North America, Inc. Apparatus for compacting product and high speed bagmaking
CN103359489B (zh) * 2013-06-17 2016-02-03 苏州市佳宏机械有限公司 双斗不间断真空供粉***及其使用方法
CN106179701A (zh) * 2014-12-03 2016-12-07 成都宸鸿科技有限公司 一种能够使物料无残留的辊切磨碎机进料料仓
CN106179709A (zh) * 2014-12-04 2016-12-07 成都宸鸿科技有限公司 一种能够自动下料的磨碎机研磨仓
CN108277028A (zh) * 2018-02-09 2018-07-13 李足 一种垃圾高温真空干馏斧
CN112497485B (zh) * 2020-11-26 2021-10-26 江西印山台水泥有限公司 一种抗开裂水泥各原料混合比例及其混合设备

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE922938C (de) * 1948-11-25 1955-11-27 Westfalia Dinnendahl Groeppel Bunkeranordnung aus Betriebs- und Vorratsbunker
DE1103247B (de) * 1959-02-28 1961-03-23 Miag Muehlenbau & Ind Gmbh Einrichtung zur pneumatischen Entnahme von Staubgut aus einer Silozelle
US3307646A (en) * 1964-05-26 1967-03-07 Dk Mfg Company Apparatus for weighing materials in the course of pneumatic handling
US3424501A (en) * 1967-07-11 1969-01-28 Henry T Young Conveying system
SU425841A1 (ru) * 1972-02-21 1974-04-30 Г. Т. Самуилов , Ф. Е. Елин Центральное конструкторское бюро Строймаш Камерный насос нагнетательной пневмотранспортной установки непрерывногодействня

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989007042A1 (fr) * 1988-02-05 1989-08-10 Erema Engineering-Recycling-Maschinen-Anlagen Gese Dispositif pour la mise en oeuvre de thermoplastiques

Also Published As

Publication number Publication date
CH625184A5 (fr) 1981-09-15
IT1091546B (it) 1985-07-06
DE2805945C3 (de) 1981-12-24
DE2805945B2 (de) 1981-03-19
JPS53104967A (en) 1978-09-12
GB1579049A (en) 1980-11-12
US4159150A (en) 1979-06-26
DE2805945A1 (de) 1978-08-24
DK532577A (da) 1978-08-18
DK147036B (da) 1984-03-26
DK147036C (da) 1984-09-03
FR2380814B1 (fr) 1980-01-11

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