FR2289411A1 - Perfectionnements aux vis d'archimede - Google Patents

Perfectionnements aux vis d'archimede

Info

Publication number
FR2289411A1
FR2289411A1 FR7440160A FR7440160A FR2289411A1 FR 2289411 A1 FR2289411 A1 FR 2289411A1 FR 7440160 A FR7440160 A FR 7440160A FR 7440160 A FR7440160 A FR 7440160A FR 2289411 A1 FR2289411 A1 FR 2289411A1
Authority
FR
France
Prior art keywords
screw
base
esp
windings
grapes
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
FR7440160A
Other languages
English (en)
Other versions
FR2289411B3 (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.)
EGRETIER M
Original Assignee
EGRETIER M
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 EGRETIER M filed Critical EGRETIER M
Priority to FR7440160A priority Critical patent/FR2289411A1/fr
Publication of FR2289411A1 publication Critical patent/FR2289411A1/fr
Application granted granted Critical
Publication of FR2289411B3 publication Critical patent/FR2289411B3/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
    • B65G33/24—Details
    • B65G33/26—Screws
    • B65G33/265—Screws with a continuous helical surface
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D3/00—Axial-flow pumps
    • F04D3/02—Axial-flow pumps of screw type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
FR7440160A 1974-10-30 1974-10-30 Perfectionnements aux vis d'archimede Granted FR2289411A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7440160A FR2289411A1 (fr) 1974-10-30 1974-10-30 Perfectionnements aux vis d'archimede

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7440160A FR2289411A1 (fr) 1974-10-30 1974-10-30 Perfectionnements aux vis d'archimede

Publications (2)

Publication Number Publication Date
FR2289411A1 true FR2289411A1 (fr) 1976-05-28
FR2289411B3 FR2289411B3 (fr) 1977-09-02

Family

ID=9145714

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7440160A Granted FR2289411A1 (fr) 1974-10-30 1974-10-30 Perfectionnements aux vis d'archimede

Country Status (1)

Country Link
FR (1) FR2289411A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2628174A1 (fr) * 1988-03-07 1989-09-08 Denis Sa Ets Joint pour vis sans fin
EP3427937A1 (fr) * 2017-07-13 2019-01-16 Röhren- und Pumpenwerk Bauer Ges.mbH Vis d'un séparateur à vis de pression

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2628174A1 (fr) * 1988-03-07 1989-09-08 Denis Sa Ets Joint pour vis sans fin
EP3427937A1 (fr) * 2017-07-13 2019-01-16 Röhren- und Pumpenwerk Bauer Ges.mbH Vis d'un séparateur à vis de pression

Also Published As

Publication number Publication date
FR2289411B3 (fr) 1977-09-02

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Legal Events

Date Code Title Description
ST Notification of lapse