FR642407A - Machine for cleaning papers, rags, etc. - Google Patents

Machine for cleaning papers, rags, etc.

Info

Publication number: FR642407A
Authority: FR; France
Prior art keywords: rags; machine; cleaning papers; papers; cleaning
Prior art date: 1927-10-13
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

Inventor

August Aeldert

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.)

1927-10-13

Filing date

1927-10-13

Publication date

1928-08-28

1927-10-13 Application filed filed Critical

1928-08-28 Application granted granted Critical

1928-08-28 Publication of FR642407A publication Critical patent/FR642407A/en

Status Expired legal-status Critical Current

Classifications

- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
- D21D1/00—Methods of beating or refining; Beaters of the Hollander type
- D21D1/20—Methods of refining
- D21D1/32—Hammer mills
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
- D01G9/00—Opening or cleaning fibres, e.g. scutching cotton
- D01G9/08—Opening or cleaning fibres, e.g. scutching cotton by means of air draught arrangements
- D01G9/10—Opening or cleaning fibres, e.g. scutching cotton by means of air draught arrangements using foraminous cylinders

Landscapes

Engineering & Computer Science (AREA)
Textile Engineering (AREA)

FR642407D 1927-10-13 1927-10-13 Machine for cleaning papers, rags, etc. Expired FR642407A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR642407T		1927-10-13

Publications (1)

Publication Number	Publication Date
FR642407A true FR642407A (en)	1928-08-28

Family

ID=8998789

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR642407D Expired FR642407A (en)	1927-10-13	1927-10-13	Machine for cleaning papers, rags, etc.

Country Status (1)

Country	Link
FR (1)	FR642407A (en)

1927
- 1927-10-13 FR FR642407D patent/FR642407A/en not_active Expired

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