FR2377848A1 - Machine pour projeter des fibres minerales et ceramiques - Google Patents

Machine pour projeter des fibres minerales et ceramiques

Info

Publication number
FR2377848A1
FR2377848A1 FR7702035A FR7702035A FR2377848A1 FR 2377848 A1 FR2377848 A1 FR 2377848A1 FR 7702035 A FR7702035 A FR 7702035A FR 7702035 A FR7702035 A FR 7702035A FR 2377848 A1 FR2377848 A1 FR 2377848A1
Authority
FR
France
Prior art keywords
rock wool
fibres
gravity
centrifugal fan
spraying machine
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
FR7702035A
Other languages
English (en)
Other versions
FR2377848B3 (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.)
CERAMOSPRAY ESTABLISHMENT
Original Assignee
CERAMOSPRAY ESTABLISHMENT
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 CERAMOSPRAY ESTABLISHMENT filed Critical CERAMOSPRAY ESTABLISHMENT
Priority to FR7702035A priority Critical patent/FR2377848A1/fr
Publication of FR2377848A1 publication Critical patent/FR2377848A1/fr
Application granted granted Critical
Publication of FR2377848B3 publication Critical patent/FR2377848B3/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/14—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas designed for spraying particulate materials
    • B05B7/1404—Arrangements for supplying particulate material
    • B05B7/1409—Arrangements for supplying particulate material specially adapted for short fibres or chips
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/14—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas designed for spraying particulate materials
    • B05B7/1404—Arrangements for supplying particulate material
    • B05B7/1431—Arrangements for supplying particulate material comprising means for supplying an additional liquid

Landscapes

  • Nozzles (AREA)

Abstract

L'invention concerne une machine pour projeter des fibres minérales ou céramiques telles que de la laine de roche, du type comprenant une trémie d'alimentation à agitateur dans le fond de laquelle est disposée une vis sans fin, une paire de brosses de cardage rotatives placées à la sortie de la trémie, la sortie des brosses de cardage débouchant dans un appareil de soufflage est constitué par un ventilateur centrifuge dont l'admission est reliée à la sortie des brosses de cardage et dont le refoulement est relié au tuyau souple, les fibres étant transportées par gravité des brosses de cardage à l'admission du ventilateur.
FR7702035A 1977-01-25 1977-01-25 Machine pour projeter des fibres minerales et ceramiques Granted FR2377848A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7702035A FR2377848A1 (fr) 1977-01-25 1977-01-25 Machine pour projeter des fibres minerales et ceramiques

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7702035A FR2377848A1 (fr) 1977-01-25 1977-01-25 Machine pour projeter des fibres minerales et ceramiques

Publications (2)

Publication Number Publication Date
FR2377848A1 true FR2377848A1 (fr) 1978-08-18
FR2377848B3 FR2377848B3 (fr) 1979-09-21

Family

ID=9185882

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7702035A Granted FR2377848A1 (fr) 1977-01-25 1977-01-25 Machine pour projeter des fibres minerales et ceramiques

Country Status (1)

Country Link
FR (1) FR2377848A1 (fr)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2304343A1 (fr) * 1975-03-18 1976-10-15 Smithkline Corp Nouvelles cephalosporines, procede pour leur obtention et compositions pharmaceutiques les contenant

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2304343A1 (fr) * 1975-03-18 1976-10-15 Smithkline Corp Nouvelles cephalosporines, procede pour leur obtention et compositions pharmaceutiques les contenant

Also Published As

Publication number Publication date
FR2377848B3 (fr) 1979-09-21

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Legal Events

Date Code Title Description
ST Notification of lapse