FR2307873A1 - Rotating drum for treatment of skins - with internal endless screw for charging and automatic discharging at controlled rate (BR121076) - Google Patents

Rotating drum for treatment of skins - with internal endless screw for charging and automatic discharging at controlled rate (BR121076)

Info

Publication number
FR2307873A1
FR2307873A1 FR7612345A FR7612345A FR2307873A1 FR 2307873 A1 FR2307873 A1 FR 2307873A1 FR 7612345 A FR7612345 A FR 7612345A FR 7612345 A FR7612345 A FR 7612345A FR 2307873 A1 FR2307873 A1 FR 2307873A1
Authority
FR
France
Prior art keywords
skins
drum
endless screw
charging
controlled rate
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
FR7612345A
Other languages
French (fr)
Other versions
FR2307873B1 (en
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
Publication of FR2307873A1 publication Critical patent/FR2307873A1/en
Application granted granted Critical
Publication of FR2307873B1 publication Critical patent/FR2307873B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C14—SKINS; HIDES; PELTS; LEATHER
    • C14C—CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING, IMPREGNATING, FINISHING; APPARATUS THEREFOR; COMPOSITIONS FOR TANNING
    • C14C15/00—Apparatus for chemical treatment or washing of hides, skins, or leather

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Treatment And Processing Of Natural Fur Or Leather (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Fertilizers (AREA)

Abstract

Rotating drum, mounted on a horizontal shaft, has a charging and discharging orifice opposite the driving end with its pulley and motor. An endless screw, coaxial with the drum, transports the skins and prods. from the opening into the drum, when the latter is rotating in one direction and discharges them when it turns in the opposite direction. The endless screw moves the skins in a progressive manner which can be controlled by altering the rotational speed of the drum. The shaft of the screw may be hollow so that liqs. can be introduced inside the drum. Introduction of the skins is facilitated when the drum turns in the working direction and the treated skins can be discharged, automatically and at a controlled rate, merely by reversing the direction of rotation.
FR7612345A 1975-04-17 1976-04-16 Rotating drum for treatment of skins - with internal endless screw for charging and automatic discharging at controlled rate (BR121076) Granted FR2307873A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES436896A ES436896A1 (en) 1975-04-17 1975-04-17 Treating apparatus for animal hide and like

Publications (2)

Publication Number Publication Date
FR2307873A1 true FR2307873A1 (en) 1976-11-12
FR2307873B1 FR2307873B1 (en) 1980-07-18

Family

ID=8469137

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7612345A Granted FR2307873A1 (en) 1975-04-17 1976-04-16 Rotating drum for treatment of skins - with internal endless screw for charging and automatic discharging at controlled rate (BR121076)

Country Status (7)

Country Link
JP (1) JPS51136802A (en)
AR (1) AR209159A1 (en)
BR (1) BR7602238A (en)
ES (1) ES436896A1 (en)
FR (1) FR2307873A1 (en)
GR (1) GR60199B (en)
IT (1) IT1063029B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2553101A1 (en) * 1983-10-10 1985-04-12 Pretto Paolo Automatic machine for the cask treatment of skins, particularly for their lustring
EP0284168A1 (en) * 1987-03-26 1988-09-28 Frank Maria Peter Lambrechts Apparatus for processing textiles
CN106801113A (en) * 2015-11-26 2017-06-06 孟州市东瑞机械设备有限公司 Liquid heated constant temperature automatic cycle flat spin rotary drum
CN111971399A (en) * 2018-02-05 2020-11-20 埃尔雷特股份有限公司 Industrial plant for grinding leather

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1491952A (en) * 1966-09-09 1967-08-11 Dandliker & Hotz A G Gerberei Installation for carrying out tanning work
FR2024292A1 (en) * 1968-11-26 1970-08-28 Challenge Cook Bros Inc
FR2127306A5 (en) * 1971-02-25 1972-10-13 Tech Cuir Centre Treatment drum - for skins, textiles etc

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1491952A (en) * 1966-09-09 1967-08-11 Dandliker & Hotz A G Gerberei Installation for carrying out tanning work
FR2024292A1 (en) * 1968-11-26 1970-08-28 Challenge Cook Bros Inc
FR2127306A5 (en) * 1971-02-25 1972-10-13 Tech Cuir Centre Treatment drum - for skins, textiles etc

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2553101A1 (en) * 1983-10-10 1985-04-12 Pretto Paolo Automatic machine for the cask treatment of skins, particularly for their lustring
EP0284168A1 (en) * 1987-03-26 1988-09-28 Frank Maria Peter Lambrechts Apparatus for processing textiles
CN106801113A (en) * 2015-11-26 2017-06-06 孟州市东瑞机械设备有限公司 Liquid heated constant temperature automatic cycle flat spin rotary drum
CN111971399A (en) * 2018-02-05 2020-11-20 埃尔雷特股份有限公司 Industrial plant for grinding leather
CN111971399B (en) * 2018-02-05 2022-03-18 埃尔雷特股份有限公司 Industrial plant for grinding leather

Also Published As

Publication number Publication date
JPS51136802A (en) 1976-11-26
FR2307873B1 (en) 1980-07-18
GR60199B (en) 1978-04-15
BR7602238A (en) 1976-10-12
AR209159A1 (en) 1977-03-31
ES436896A1 (en) 1975-07-16
IT1063029B (en) 1985-02-11

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Legal Events

Date Code Title Description
ST Notification of lapse