GB1485920A - Document shredding machines - Google Patents

Document shredding machines

Info

Publication number
GB1485920A
GB1485920A GB3811375A GB3811375A GB1485920A GB 1485920 A GB1485920 A GB 1485920A GB 3811375 A GB3811375 A GB 3811375A GB 3811375 A GB3811375 A GB 3811375A GB 1485920 A GB1485920 A GB 1485920A
Authority
GB
United Kingdom
Prior art keywords
disc
document shredding
helical
discs
document
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
GB3811375A
Other languages
English (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.)
Feinwerktechnik Schleicher and Co
Original Assignee
Feinwerktechnik Schleicher and Co
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 Feinwerktechnik Schleicher and Co filed Critical Feinwerktechnik Schleicher and Co
Publication of GB1485920A publication Critical patent/GB1485920A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/16Details
    • B02C18/18Knives; Mountings thereof
    • B02C18/182Disc-shaped knives
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/14Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
    • B02C18/142Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers with two or more inter-engaging rotatable cutter assemblies

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Nonmetal Cutting Devices (AREA)
GB3811375A 1975-05-30 1975-09-16 Document shredding machines Expired GB1485920A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752524086 DE2524086C3 (de) 1975-05-30 1975-05-30 Vorrichtung zum Zerreißen von blattförmigen Materials mit zwei Walzen

Publications (1)

Publication Number Publication Date
GB1485920A true GB1485920A (en) 1977-09-14

Family

ID=5947847

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3811375A Expired GB1485920A (en) 1975-05-30 1975-09-16 Document shredding machines

Country Status (3)

Country Link
DE (1) DE2524086C3 (enExample)
FR (1) FR2312293A1 (enExample)
GB (1) GB1485920A (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62160659U (enExample) * 1986-03-31 1987-10-13
EP0511535A1 (en) * 1991-05-01 1992-11-04 Cummins-Allison Corporation Shredder cutting discs
IT201600110721A1 (it) * 2016-11-03 2018-05-03 Consiglio Per La Ricerca In Agricoltura E L’Analisi Dell’Economia Agraria Macchina per il taglio di foglie per l'alimentazione di animali, in particolare bachi da seta

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1572157A (en) 1976-01-02 1980-07-23 Ofrex Group Ltd Document shredding machines
FR2427135A1 (fr) * 1978-05-31 1979-12-28 Pb Gelatines Broyeur perfectionne comportant deux cylindres paralleles tournant en sens oppose
DE2825952A1 (de) * 1978-06-14 1979-12-20 Engelbrecht & Lemmerbrock Zerkleinerungsmaschine fuer sperrige gueter
DE2839755C2 (de) * 1978-09-13 1989-04-27 Feinwerktechnik Schleicher & Co, 7778 Markdorf Papierreiß- oder Schneidwerk
US4219291A (en) * 1979-03-14 1980-08-26 Hoeh James A Segmented helical rotary cutter and method of making same
DE3112639A1 (de) * 1981-03-30 1982-10-07 Feinwerktechnik Schleicher & Co, 7778 Markdorf Vorrichtung zum zerkleinern von abfallmaterial, z.b. papierbloecken
DE3444709C2 (de) * 1984-12-07 1996-05-30 Gao Ges Automation Org Vorrichtung zum Vernichten von Banknoten
US4944462A (en) * 1989-05-02 1990-07-31 Cummins-Allison Corp. Shredder
DE4005556A1 (de) * 1990-02-22 1991-08-29 Pbs Servicegesellschaft Mbh & Messerwelle fuer schriftgutvernichter
US5115992A (en) * 1991-02-08 1992-05-26 Nugent Duane C Food cutting machine

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE53334C (de) * H. ALBRECHT in Philadelphia, Nr. 1728 North Seventh Street, V. St. A Fleischschneidemaschine
US779625A (en) * 1904-03-26 1905-01-10 Charles Scheetz Corn-chopping machine.
DE7302660U (de) * 1973-01-25 1973-09-27 Komos Mueller E Vdi Zerreissmaschine fuer papier muell und dergl.

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62160659U (enExample) * 1986-03-31 1987-10-13
EP0511535A1 (en) * 1991-05-01 1992-11-04 Cummins-Allison Corporation Shredder cutting discs
IT201600110721A1 (it) * 2016-11-03 2018-05-03 Consiglio Per La Ricerca In Agricoltura E L’Analisi Dell’Economia Agraria Macchina per il taglio di foglie per l'alimentazione di animali, in particolare bachi da seta

Also Published As

Publication number Publication date
FR2312293A1 (fr) 1976-12-24
DE2524086A1 (de) 1976-12-02
DE2524086C3 (de) 1986-07-31
FR2312293B1 (enExample) 1980-05-23
DE2524086B2 (de) 1980-09-18

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19930916