JPS5619258B2 - - Google Patents

Info

Publication number
JPS5619258B2
JPS5619258B2 JP11237775A JP11237775A JPS5619258B2 JP S5619258 B2 JPS5619258 B2 JP S5619258B2 JP 11237775 A JP11237775 A JP 11237775A JP 11237775 A JP11237775 A JP 11237775A JP S5619258 B2 JPS5619258 B2 JP S5619258B2
Authority
JP
Japan
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
JP11237775A
Other languages
Japanese (ja)
Other versions
JPS5237192A (en
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 filed Critical
Priority to JP11237775A priority Critical patent/JPS5237192A/ja
Publication of JPS5237192A publication Critical patent/JPS5237192A/ja
Priority to US06/052,581 priority patent/US4274905A/en
Publication of JPS5619258B2 publication Critical patent/JPS5619258B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F1/00—Mechanical deformation without removing material, e.g. in combination with laminating
    • B31F1/20—Corrugating; Corrugating combined with laminating to other layers
    • B31F1/24—Making webs in which the channel of each corrugation is transverse to the web feed
    • B31F1/26—Making webs in which the channel of each corrugation is transverse to the web feed by interengaging toothed cylinders cylinder constructions
    • B31F1/28—Making webs in which the channel of each corrugation is transverse to the web feed by interengaging toothed cylinders cylinder constructions combined with uniting the corrugated webs to flat webs ; Making double-faced corrugated cardboard
    • B31F1/2886—Additionally reinforcing, e.g. by applying resin or wire
JP11237775A 1975-09-17 1975-09-17 Reinforced sheet having corrugated boards on both surfaces, apparatus and process for producing same Granted JPS5237192A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP11237775A JPS5237192A (en) 1975-09-17 1975-09-17 Reinforced sheet having corrugated boards on both surfaces, apparatus and process for producing same
US06/052,581 US4274905A (en) 1975-09-17 1979-06-27 Apparatus for making reinforced, double faced corrugated board

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11237775A JPS5237192A (en) 1975-09-17 1975-09-17 Reinforced sheet having corrugated boards on both surfaces, apparatus and process for producing same

Publications (2)

Publication Number Publication Date
JPS5237192A JPS5237192A (en) 1977-03-22
JPS5619258B2 true JPS5619258B2 (pt) 1981-05-06

Family

ID=14585146

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11237775A Granted JPS5237192A (en) 1975-09-17 1975-09-17 Reinforced sheet having corrugated boards on both surfaces, apparatus and process for producing same

Country Status (1)

Country Link
JP (1) JPS5237192A (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5412993A (en) * 1977-06-29 1979-01-31 Kyokuto Shibosan Kk Method of making reinforced corrugated cardboard
JPS5929423B2 (ja) * 1977-10-19 1984-07-20 極東脂肪酸株式会社 複合中芯の段成形方法及び装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2885138A (en) * 1953-10-22 1959-05-05 Waldorf Paper Products Co Container formed of corrugated board
US3293107A (en) * 1963-01-30 1966-12-20 Container Corp Corrugated paperboard
JPS5011080U (pt) * 1973-05-26 1975-02-04
JPS509383B2 (pt) * 1971-08-07 1975-04-12

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS509383U (pt) * 1973-05-24 1975-01-30

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2885138A (en) * 1953-10-22 1959-05-05 Waldorf Paper Products Co Container formed of corrugated board
US3293107A (en) * 1963-01-30 1966-12-20 Container Corp Corrugated paperboard
JPS509383B2 (pt) * 1971-08-07 1975-04-12
JPS5011080U (pt) * 1973-05-26 1975-02-04

Also Published As

Publication number Publication date
JPS5237192A (en) 1977-03-22

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