IT952215B - APPARATUS FOR FOLDING OBJECTS OF SHEET MATERIAL IN PART COLAR PLASTIC BAGS AND SIMILAR - Google Patents

APPARATUS FOR FOLDING OBJECTS OF SHEET MATERIAL IN PART COLAR PLASTIC BAGS AND SIMILAR

Info

Publication number
IT952215B
IT952215B IT48924/72A IT4892472A IT952215B IT 952215 B IT952215 B IT 952215B IT 48924/72 A IT48924/72 A IT 48924/72A IT 4892472 A IT4892472 A IT 4892472A IT 952215 B IT952215 B IT 952215B
Authority
IT
Italy
Prior art keywords
colar
similar
sheet material
plastic bags
folding objects
Prior art date
Application number
IT48924/72A
Other languages
Italian (it)
Original Assignee
Fmc Corp
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 Fmc Corp filed Critical Fmc Corp
Application granted granted Critical
Publication of IT952215B publication Critical patent/IT952215B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H45/00—Folding thin material
    • B65H45/02—Folding limp material without application of pressure to define or form crease lines
    • B65H45/04—Folding sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/02—Bending or folding
    • B29C53/04—Bending or folding of plates or sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2406/00—Means using fluid
    • B65H2406/10—Means using fluid made only for exhausting gaseous medium
    • B65H2406/12—Means using fluid made only for exhausting gaseous medium producing gas blast
    • B65H2406/122—Nozzles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/10—Handled articles or webs
    • B65H2701/19—Specific article or web
    • B65H2701/191—Bags, sachets and pouches or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
  • Making Paper Articles (AREA)
  • Controlling Sheets Or Webs (AREA)
IT48924/72A 1971-05-07 1972-03-11 APPARATUS FOR FOLDING OBJECTS OF SHEET MATERIAL IN PART COLAR PLASTIC BAGS AND SIMILAR IT952215B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14112771A 1971-05-07 1971-05-07

Publications (1)

Publication Number Publication Date
IT952215B true IT952215B (en) 1973-07-20

Family

ID=22494276

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48924/72A IT952215B (en) 1971-05-07 1972-03-11 APPARATUS FOR FOLDING OBJECTS OF SHEET MATERIAL IN PART COLAR PLASTIC BAGS AND SIMILAR

Country Status (8)

Country Link
US (1) US3790157A (en)
JP (1) JPS5328827B1 (en)
BE (1) BE782866A (en)
CA (1) CA948663A (en)
FR (1) FR2137530B1 (en)
GB (3) GB1388152A (en)
IT (1) IT952215B (en)
NL (1) NL7205535A (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3905593A (en) * 1973-05-07 1975-09-16 Super Laundry Mach Co Flatwork folding system
GB1469343A (en) * 1973-05-09 1977-04-06 Windmoeller & Hoelscher Apparatus for laying a film web of film web in an overlapped configuration or for folding over ends of film web sections
US4053150A (en) * 1976-03-08 1977-10-11 Cornelius Printing Co. Folder apparatus
US4338088A (en) * 1977-08-29 1982-07-06 Buss Randall D Folding machine
US4281828A (en) * 1978-03-30 1981-08-04 Union Carbide Corporation Plastic bag handling system
CA1114410A (en) * 1978-03-30 1981-12-15 James A. Mcdonald Plastic bag handling system
US4487598A (en) * 1978-03-30 1984-12-11 Union Carbide Corporation Bag folding apparatus
DE3067151D1 (en) * 1979-09-12 1984-04-26 Lucas Ind Plc Battery systems employing bipolar electrodes
US4469319A (en) * 1982-11-22 1984-09-04 Xerox Corporation Large document restacking system
CH659054A5 (en) * 1982-12-09 1986-12-31 Autelca Ag FOLDING MACHINE.
GB2158159B (en) * 1984-04-17 1987-09-30 Dynic Corp Applicator for crease-setting composition
US4650173A (en) * 1984-07-13 1987-03-17 Paper Converting Machine Co. Method of operating a diaper producing machine and apparatus
JPS61162422A (en) * 1985-01-08 1986-07-23 エフ・エム・シー・コーポレーシヨン Bag deposit treater
US5045039A (en) * 1989-06-16 1991-09-03 Otto Bay Program controlled sheet folding apparatus for folding large sheets into predetermined formats
DE10157252A1 (en) * 2001-11-22 2003-06-05 Heidelberger Druckmasch Ag Folding unit with a folding roller load
CN102120369A (en) * 2010-11-30 2011-07-13 厦门亚太创新机器有限公司 Plastic bag folding machine
CN103963347A (en) * 2014-04-17 2014-08-06 芜湖市海多堡机械有限公司 Automatic plastic woven bag stacking frame
CN108891089A (en) * 2018-07-15 2018-11-27 江苏宇驰包装股份有限公司 Automatic moving edgefolding device for packaging bag
CN111620168B (en) * 2020-05-14 2021-07-13 武汉科源印刷设计有限公司 Automatic defect detecting and automatic kicking-out system of folding machine

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2291487A (en) * 1939-06-12 1942-07-28 St Joe Machines Inc Folding machine
US2766045A (en) * 1953-11-17 1956-10-09 United Shoe Machinery Corp Leading-edge-trailing-edge detector means for irregularly shaped work pieces
FR1207587A (en) * 1958-06-27 1960-02-17 Carl Kruse Multiple machine for folding sheets
US2997295A (en) * 1958-11-24 1961-08-22 Liberty Folder Company Buckle type folding machine
US3083010A (en) * 1962-05-16 1963-03-26 Avco Corp Blueprint folding machine
US3252700A (en) * 1963-12-12 1966-05-24 Ametek Inc Laundry machine
DE1281682B (en) * 1964-10-08 1968-10-31 Continental Gummi Werke Ag Device for severing sections from a cord fabric web for tire manufacture
US3437334A (en) * 1965-03-23 1969-04-08 Joseph L Maldonado Flatwork folder and method
JPS4512565Y1 (en) * 1967-11-15 1970-06-02
US3578311A (en) * 1969-05-29 1971-05-11 Cities Service Co Folding method and apparatus therefor

Also Published As

Publication number Publication date
DE2221857B2 (en) 1977-03-10
JPS5328827B1 (en) 1978-08-17
NL7205535A (en) 1972-11-09
GB1388152A (en) 1975-03-26
US3790157A (en) 1974-02-05
GB1388151A (en) 1975-03-26
GB1388153A (en) 1975-03-26
CA948663A (en) 1974-06-04
DE2221857A1 (en) 1972-12-14
FR2137530B1 (en) 1976-01-16
BE782866A (en) 1972-09-01
FR2137530A1 (en) 1972-12-29

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