FR431714A - Perfectionnements aux tamis - Google Patents

Perfectionnements aux tamis

Info

Publication number
FR431714A
FR431714A FR431714DA FR431714A FR 431714 A FR431714 A FR 431714A FR 431714D A FR431714D A FR 431714DA FR 431714 A FR431714 A FR 431714A
Authority
FR
France
Prior art keywords
screening
screening improvements
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.)
Expired
Application number
Other languages
English (en)
Inventor
William Gollan Wyllie
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
Application granted granted Critical
Publication of FR431714A publication Critical patent/FR431714A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/06—Cone or disc shaped screens
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/63—Inorganic compounds
    • D21H17/66—Salts, e.g. alums

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
FR431714D 1911-06-28 1911-06-28 Perfectionnements aux tamis Expired FR431714A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR431714T 1911-06-28

Publications (1)

Publication Number Publication Date
FR431714A true FR431714A (fr) 1911-11-18

Family

ID=1473856

Family Applications (1)

Application Number Title Priority Date Filing Date
FR431714D Expired FR431714A (fr) 1911-06-28 1911-06-28 Perfectionnements aux tamis

Country Status (1)

Country Link
FR (1) FR431714A (fr)

Similar Documents

Publication Publication Date Title
FR431714A (fr) Perfectionnements aux tamis
FR430771A (fr) Perfectionnements aux ressorts
FR15245E (fr) Perfectionnements aux ressorts
FR434037A (fr) Perfectionnements aux matelas
FR440025A (fr) Perfectionnement aux cartes postales
FR15683E (fr) Perfectionnements aux ressorts
FR425793A (fr) Perfectionnements aux ressorts
FR447726A (fr) Perfectionnements aux accumulateurs
FR434688A (fr) Perfectionnements aux perforatrices
FR444867A (fr) Perfectionnements apportés aux freins
FR426930A (fr) Perfectionnements aux crémones
FR426172A (fr) Perfectionnements aux pneumatiques
FR14655E (fr) Perfectionnements aux ressorts
FR429015A (fr) Perfectionnements aux aérodromes
FR427208A (fr) Perfectionnement aux brosses
FR436774A (fr) Perfectionnements aux ventilateurs
FR13474E (fr) Perfectionnement aux pneumatiques
FR426513A (fr) Perfectionnement aux pneumatiques
FR441086A (fr) Perfectionnements aux étaux
FR15109E (fr) Perfectionnements aux carburateurs
FR426267A (fr) Perfectionnements aux carburateurs
FR430346A (fr) Perfectionnements aux carburateurs
FR435822A (fr) Perfectionnements aux faux-cols
FR426473A (fr) Perfectionnements relatifs aux chapeaux
FR425318A (fr) Perfectionnement aux volettes de guimperie