GB1533257A - Method and machine for stripping pulp bales - Google Patents

Method and machine for stripping pulp bales

Info

Publication number
GB1533257A
GB1533257A GB43370/75A GB4337075A GB1533257A GB 1533257 A GB1533257 A GB 1533257A GB 43370/75 A GB43370/75 A GB 43370/75A GB 4337075 A GB4337075 A GB 4337075A GB 1533257 A GB1533257 A GB 1533257A
Authority
GB
United Kingdom
Prior art keywords
fibre
bale
tools
stripping
relatively
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
GB43370/75A
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 GB1533257A publication Critical patent/GB1533257A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00—Fibrous raw materials or their mechanical treatment
    • D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
    • D21B1/06—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by dry methods
    • D21B1/066—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by dry methods the raw material being pulp sheets
    • D21B1/068—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by dry methods the raw material being pulp sheets by cutting actions

Abstract

To break up entire fibre bales into individual fibres or small fibre flakes, a fibre bale (1) is moved continuously by a conveyor band (3) towards groups of moving fibre-opening tools (6, 7) which, during the advance of the bale, make a number of vertical parallel grooves in the surface (2) of the fibre bale located at the front in the direction of movement. The fibre-opening tools are individual tools cooperating with one another in pairs and having differently pointed fibre-stripping tips, a tool which has a relatively acute-angled stripping tip making a relatively narrow groove in the said surface of the fibre bale. This is followed continuously in the work cycle by a tool having a relatively obtuse-angled stripping tip which widens the narrow groove made previously and, at the same time, removes further fibre material from the surface of the fibre bale located at the front, the groove walls being broken down. The break down of the groove walls is assisted by the mutual offsetting of successive tools. <IMAGE>
GB43370/75A 1974-10-23 1975-10-22 Method and machine for stripping pulp bales Expired GB1533257A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7413329A SE405613B (en) 1974-10-23 1974-10-23 PROCEDURE AND DEVICE FOR DISTRIBUTION OF MASS BALES

Publications (1)

Publication Number Publication Date
GB1533257A true GB1533257A (en) 1978-11-22

Family

ID=20322513

Family Applications (1)

Application Number Title Priority Date Filing Date
GB43370/75A Expired GB1533257A (en) 1974-10-23 1975-10-22 Method and machine for stripping pulp bales

Country Status (10)

Country Link
JP (1) JPS5164003A (en)
BE (1) BE834727A (en)
CA (1) CA1058819A (en)
CH (1) CH618218A5 (en)
DE (1) DE2547346A1 (en)
FI (1) FI59823C (en)
FR (1) FR2289669A1 (en)
GB (1) GB1533257A (en)
IT (1) IT1043582B (en)
SE (1) SE405613B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE436369B (en) * 1981-05-20 1984-12-03 Mo Och Domsjoe Ab PROCEDURE FOR THE PREPARATION OF FORWARD PROCESSING TO ABSOPTION PRODUCTS IN CONVERSION FACILITIES APPROPRIATE OUTPUT MATERIAL
DE8908276U1 (en) * 1988-08-02 1989-12-14 Truetzschler Gmbh & Co Kg, 4050 Moenchengladbach, De
JPH0718766Y2 (en) * 1988-11-21 1995-05-01 新日鐵化学株式会社 Compressed and packed rock wool loosening device
SE466501B (en) * 1990-07-05 1992-02-24 Lindberg Bonde DEVICE FOR FIBER MATERIAL TREATMENT
DE19847532C1 (en) * 1998-10-15 1999-12-16 Voith Sulzer Papiertech Patent Assembly to break down compressed bales of paper and cardboard materials

Also Published As

Publication number Publication date
DE2547346A1 (en) 1976-04-29
JPS5164003A (en) 1976-06-03
IT1043582B (en) 1980-02-29
SE405613B (en) 1978-12-18
CA1058819A (en) 1979-07-24
FR2289669A1 (en) 1976-05-28
FI59823B (en) 1981-06-30
FI59823C (en) 1981-10-12
FR2289669B1 (en) 1982-03-26
BE834727A (en) 1976-02-16
CH618218A5 (en) 1980-07-15
SE7413329L (en) 1976-04-26
FI752957A (en) 1976-04-24

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee