FR2380204A1 - Dispositif de relevage par vis helicoidales - Google Patents

Dispositif de relevage par vis helicoidales

Info

Publication number
FR2380204A1
FR2380204A1 FR7703802A FR7703802A FR2380204A1 FR 2380204 A1 FR2380204 A1 FR 2380204A1 FR 7703802 A FR7703802 A FR 7703802A FR 7703802 A FR7703802 A FR 7703802A FR 2380204 A1 FR2380204 A1 FR 2380204A1
Authority
FR
France
Prior art keywords
intermeshing
solids
liquids
contact
same direction
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
FR7703802A
Other languages
English (en)
Other versions
FR2380204B1 (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7703802A priority Critical patent/FR2380204A1/fr
Publication of FR2380204A1 publication Critical patent/FR2380204A1/fr
Application granted granted Critical
Publication of FR2380204B1 publication Critical patent/FR2380204B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G33/00—Screw or rotary spiral conveyors
    • B65G33/08—Screw or rotary spiral conveyors for fluent solid materials
    • B65G33/14—Screw or rotary spiral conveyors for fluent solid materials comprising a screw or screws enclosed in a tubular housing
    • B65G33/18—Screw or rotary spiral conveyors for fluent solid materials comprising a screw or screws enclosed in a tubular housing with multiple screws in parallel arrangements, e.g. concentric

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Screw Conveyors (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Rotary Pumps (AREA)

Abstract

Dispositif accélérateur de débit pour le relevage par vis hélicoïdales de matières solides ou liquides par : Utilisation simultanée de plusieurs rotors hélicoïdaux V1 et V2 (fig. 3) tournant à la même vitesse et dans le même sens dans une enveloppe faite de portions tubulaires El E2 communiquant entre elles par leur intersection s s' de façon à provoquer, par la seule rencontre en sens opposé des matières dans la zone commune aux rotors i, une reduction considérable de leur rotation retardatrice au profit de leur avancement direct parallèlement aux axes de rotation. Applications en particulier au relevage des eaux, des produits granuleux ou pulvérulents, par vis verticales ou inclinées.
FR7703802A 1977-02-10 1977-02-10 Dispositif de relevage par vis helicoidales Granted FR2380204A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7703802A FR2380204A1 (fr) 1977-02-10 1977-02-10 Dispositif de relevage par vis helicoidales

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7703802A FR2380204A1 (fr) 1977-02-10 1977-02-10 Dispositif de relevage par vis helicoidales

Publications (2)

Publication Number Publication Date
FR2380204A1 true FR2380204A1 (fr) 1978-09-08
FR2380204B1 FR2380204B1 (fr) 1981-11-27

Family

ID=9186580

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7703802A Granted FR2380204A1 (fr) 1977-02-10 1977-02-10 Dispositif de relevage par vis helicoidales

Country Status (1)

Country Link
FR (1) FR2380204A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1982003870A1 (fr) * 1981-05-08 1982-11-11 Loire Creusot Procede et dispositif d'alimentation d'un generateur de gaz
WO1998043899A1 (fr) * 1997-04-02 1998-10-08 Spirac Engineering Ab Systeme convoyeur a vis san fin multiples
WO2007147540A1 (fr) * 2006-06-21 2007-12-27 Winter Von Adlersfluegel Johan Organe de remplissage

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1211226A (fr) * 1958-12-17 1960-03-15 écluseur à deux vis sans fin, pour condenseur de produits pulvérulents, dit

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1211226A (fr) * 1958-12-17 1960-03-15 écluseur à deux vis sans fin, pour condenseur de produits pulvérulents, dit

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1982003870A1 (fr) * 1981-05-08 1982-11-11 Loire Creusot Procede et dispositif d'alimentation d'un generateur de gaz
FR2505351A1 (fr) * 1981-05-08 1982-11-12 Creusot Loire Procede et dispositif d'alimentation en matiere combustible d'un generateur de gaz
EP0065459A1 (fr) * 1981-05-08 1982-11-24 Creusot-Loire Procédé et dispositif d'alimentation d'un générateur de gaz
WO1998043899A1 (fr) * 1997-04-02 1998-10-08 Spirac Engineering Ab Systeme convoyeur a vis san fin multiples
US6357577B1 (en) 1997-04-02 2002-03-19 Spirac Engineering Ab Conveyor arrangements with multiple shaftless screws
WO2007147540A1 (fr) * 2006-06-21 2007-12-27 Winter Von Adlersfluegel Johan Organe de remplissage

Also Published As

Publication number Publication date
FR2380204B1 (fr) 1981-11-27

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Legal Events

Date Code Title Description
ST Notification of lapse