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FR2264640A1 - Machine for mixing and applying plaster - uses feed screw with variable pitch and radial or axial mixing bars - Google Patents

Machine for mixing and applying plaster - uses feed screw with variable pitch and radial or axial mixing bars

Info

Publication number
FR2264640A1
FR2264640A1 FR7409178A FR7409178A FR2264640A1 FR 2264640 A1 FR2264640 A1 FR 2264640A1 FR 7409178 A FR7409178 A FR 7409178A FR 7409178 A FR7409178 A FR 7409178A FR 2264640 A1 FR2264640 A1 FR 2264640A1
Authority
FR
France
Prior art keywords
mixing
machine
plaster
radial
discharge
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.)
Withdrawn
Application number
FR7409178A
Other languages
French (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.)
MISSIOUX JEAN FR
Original Assignee
MISSIOUX JEAN FR
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 MISSIOUX JEAN FR filed Critical MISSIOUX JEAN FR
Priority to FR7409178A priority Critical patent/FR2264640A1/en
Publication of FR2264640A1 publication Critical patent/FR2264640A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
    • B28C7/04—Supplying or proportioning the ingredients
    • B28C7/06—Supplying the solid ingredients, e.g. by means of endless conveyors or jigging conveyors
    • B28C7/064—Supply from sacks; Sack openers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
    • B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
    • B28C5/10—Mixing in containers not actuated to effect the mixing
    • B28C5/12—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers
    • B28C5/1238—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers for materials flowing continuously through the mixing device and with incorporated feeding or discharging devices
    • B28C5/1276—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers for materials flowing continuously through the mixing device and with incorporated feeding or discharging devices with consecutive separate containers with rotating stirring and feeding or discharging means

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)

Abstract

The machine for the mixing and application of plaster obviates use of discharge pumps with attendant wastage etc. by using screw conveyors to mix and discharge the plaster. The machine has a mixer with water feed and a compressed air actuated discharge nozzle and a hopper for reception of powder. The mixer is of tubular form and contains a reduction motor driven screw. The screw vanes abut internal tube walls. At the point of powder arrival the vanes are replaced by radial or axial bars which improve mixing, and at the point of plaster discharge the vane pitch progressively decreases to effect application of compression to the mix.
FR7409178A 1974-03-19 1974-03-19 Machine for mixing and applying plaster - uses feed screw with variable pitch and radial or axial mixing bars Withdrawn FR2264640A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7409178A FR2264640A1 (en) 1974-03-19 1974-03-19 Machine for mixing and applying plaster - uses feed screw with variable pitch and radial or axial mixing bars

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7409178A FR2264640A1 (en) 1974-03-19 1974-03-19 Machine for mixing and applying plaster - uses feed screw with variable pitch and radial or axial mixing bars

Publications (1)

Publication Number Publication Date
FR2264640A1 true FR2264640A1 (en) 1975-10-17

Family

ID=9136497

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7409178A Withdrawn FR2264640A1 (en) 1974-03-19 1974-03-19 Machine for mixing and applying plaster - uses feed screw with variable pitch and radial or axial mixing bars

Country Status (1)

Country Link
FR (1) FR2264640A1 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2347106A1 (en) * 1976-04-07 1977-11-04 Gubian Rolland Mixer-kneader for making pastes - has separate powder hopper, wetting chamber, kneading chamber and ejection pump
WO1987005255A1 (en) * 1986-02-27 1987-09-11 Pharmakopius Limited Blending particulate materials
FR2627720A1 (en) * 1988-02-29 1989-09-01 Viricel Louis Cement mortar mixer - has mixing chamber fed by hopper and storage chamber with agitators to hold mixture until required for use
FR2677576A1 (en) * 1991-06-11 1992-12-18 Bug Betriebs & Grundbesitz DEVICE FOR THE MANUFACTURE ON SITE OF MORTARS OF MORTAR LIKELY TO BE PUMPED.
US5354127A (en) * 1990-04-10 1994-10-11 William Del Zotto Segmented mixing auger
US5358331A (en) * 1986-02-27 1994-10-25 John William Cruse Blending device for particulate material, with helical conveyer

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2347106A1 (en) * 1976-04-07 1977-11-04 Gubian Rolland Mixer-kneader for making pastes - has separate powder hopper, wetting chamber, kneading chamber and ejection pump
WO1987005255A1 (en) * 1986-02-27 1987-09-11 Pharmakopius Limited Blending particulate materials
US5358331A (en) * 1986-02-27 1994-10-25 John William Cruse Blending device for particulate material, with helical conveyer
FR2627720A1 (en) * 1988-02-29 1989-09-01 Viricel Louis Cement mortar mixer - has mixing chamber fed by hopper and storage chamber with agitators to hold mixture until required for use
US5354127A (en) * 1990-04-10 1994-10-11 William Del Zotto Segmented mixing auger
FR2677576A1 (en) * 1991-06-11 1992-12-18 Bug Betriebs & Grundbesitz DEVICE FOR THE MANUFACTURE ON SITE OF MORTARS OF MORTAR LIKELY TO BE PUMPED.
BE1005359A3 (en) * 1991-06-11 1993-07-06 Bug Betr Sanlagen Und Grundbes DEVICE ON SITE PREPARATION OF MORTAR pumpable.

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Legal Events

Date Code Title Description
ST Notification of lapse