US3345919A - Continuous bag making machine - Google Patents

Continuous bag making machine Download PDF

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Publication number
US3345919A
US3345919A US433742A US43374265A US3345919A US 3345919 A US3345919 A US 3345919A US 433742 A US433742 A US 433742A US 43374265 A US43374265 A US 43374265A US 3345919 A US3345919 A US 3345919A
Authority
US
United States
Prior art keywords
tubular film
blanked
pair
internal mandrel
infolding
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 - Lifetime
Application number
US433742A
Inventor
Howard E Kasting
John P Sachs
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.)
Union Carbide Corp
Original Assignee
Union Carbide 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 Union Carbide Corp filed Critical Union Carbide Corp
Priority to US433742A priority Critical patent/US3345919A/en
Priority to GB6188/66A priority patent/GB1142221A/en
Priority to BE676553D priority patent/BE676553A/xx
Priority to DE19661511017 priority patent/DE1511017A1/en
Priority to NL6602157A priority patent/NL6602157A/xx
Application granted granted Critical
Publication of US3345919A publication Critical patent/US3345919A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/01General aspects dealing with the joint area or with the area to be joined
    • B29C66/05Particular design of joint configurations
    • B29C66/10Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/112Single lapped joints
    • B29C66/1122Single lap to lap joints, i.e. overlap joints
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/40General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/41Joining substantially flat articles ; Making flat seams in tubular or hollow articles
    • B29C66/43Joining a relatively small portion of the surface of said articles
    • B29C66/431Joining the articles to themselves
    • B29C66/4312Joining the articles to themselves for making flat seams in tubular or hollow articles, e.g. transversal seams
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/40General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/41Joining substantially flat articles ; Making flat seams in tubular or hollow articles
    • B29C66/43Joining a relatively small portion of the surface of said articles
    • B29C66/431Joining the articles to themselves
    • B29C66/4312Joining the articles to themselves for making flat seams in tubular or hollow articles, e.g. transversal seams
    • B29C66/43121Closing the ends of tubular or hollow single articles, e.g. closing the ends of bags
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/80General aspects of machine operations or constructions and parts thereof
    • B29C66/83General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
    • B29C66/832Reciprocating joining or pressing tools
    • B29C66/8322Joining or pressing tools reciprocating along one axis
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B9/00Enclosing successive articles, or quantities of material, e.g. liquids or semiliquids, in flat, folded, or tubular webs of flexible sheet material; Subdividing filled flexible tubes to form packages
    • B65B9/10Enclosing successive articles, or quantities of material, in preformed tubular webs, or in webs formed into tubes around filling nozzles, e.g. extruded tubular webs
    • B65B9/13Enclosing successive articles, or quantities of material, in preformed tubular webs, or in webs formed into tubes around filling nozzles, e.g. extruded tubular webs the preformed tubular webs being supplied in a flattened state
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/70General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/71General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B31MAKING 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
    • B31BMAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2155/00Flexible containers made from webs
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B31MAKING 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
    • B31BMAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2155/00Flexible containers made from webs
    • B31B2155/003Flexible containers made from webs starting from tubular webs
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B31MAKING 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
    • B31BMAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2160/00Shape of flexible containers
    • B31B2160/20Shape of flexible containers with structural provision for thickness of contents
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B31MAKING 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
    • B31BMAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B70/00Making flexible containers, e.g. envelopes or bags
    • B31B70/74Auxiliary operations
    • B31B70/81Forming or attaching accessories, e.g. opening devices, closures or tear strings
    • B31B70/84Forming or attaching means for filling or dispensing contents, e.g. valves or spouts
    • B31B70/85Applying patches or flexible valve inserts, e.g. applying film-like valves

Definitions

  • I 104 seal botiom & transfer through movable clamp.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Making Paper Articles (AREA)

Description

H. E. KASTING ETAL CONTINUOUS BAG MAKING MACHINE Oct. 10, 1967 27 Sheets-Sheet 1 Filed Feb. 18, 1965 INVENTORS HOWARD E. KAST/NG JOH P SAC 5 ATTORNEY Oct. 10,1967 i-i. E. KASTING ETAL 3,345,919
CONTINUOUS BAG MAKING MACHINE Filed Feb. 18, 1965 INTERNAL MANDREL Clamping roll carriage 27 Sheets-Sheet 2 INTERNAL MANDREL Clamping roll carriage S ATION II Blanking,form 8. seal bottom 8. transfer through movable clamp.
Indexing table STATION III Spread open flaps insert valve film primary seal.
10 106 egg STATION I a Blanking form &
I 104 seal botiom & transfer through movable clamp.
J 800 PM STATION 1 Clamping platen open -discharge finished bag.
' voo GRIPPER ASSEMBLY Transfer finished bottom tension length control strip internal hinged leaves from bottom closure.
During 90 index withdraw forming platen During 90 lndex insert forming platen STATION 1V Foldover side Flaps heat seal Top closure.
INVENTORS. HOWARD 5. KAST/NG JO /v P. SACQS ATTORNEY Oct. 10,1967 KASTING A 3,345,919
CONTINUOUS BAG MAKING MACHINE Filed Feb. 18, 1965 27 Sheets-Sheet 3 lNVENTOR-S. HOWARD E. KAST/NG JOHN R SACHS A 7'TORNEV CONTINUOUS BAG MAKING MACHINE Filed Feb. 18, 1965 27 Sheets-Sheet 4 INVENTORS. HOWARD E. KAS ING JOHN P. SACHS BYv ATTORN EY Uci. 10,1967 H. E. KASTiNG ETAL 3,345,919
CONTINUOUS BAG MAKING MACHINE Filed Feb. 18, 1965 .27 Sheets-Sheet 5 4 m m 4 O m n 6 w 2 O 4 w 0 7 @y 0 HQMIEUHMHWHWHW! W 4 O 7 M W 2 W.
Oct- 10,1967 H. E. KASTING ETAL 3,
CONTINUOUS BAG MAKING MACHINE Filed Feb. 18, 1965 27 heets-Sheet e INVENTORS. HOWA RD 5. ms mva M JOH P. SACHS ATTORNEY 27 Sheets-Sheet 8 Filed Feb. is, 1965' INVENTORS HOWA R0 5.. msn/va JOHN P. $A s BY 2 ATTORNEY Oct. 10,1967 H. E. KASTING ETAL 3,
CONTINUOUS BAG MAKING MACHINE Filed Feb. 18, 1965 27 Sheets-Sheet 10 INVENTORS. HOWA n0 5. vms TING JOH P. SAC 5 ATTORNEY Oct. 10,1967 KASTlNG ETAL 3,345,919
CONTINUOUS BAG MAKING MACHINE 27 Sheets Sheet 11 Filed Feb. 18, 1965 Oct. 10,1967 s'n ETAL 3,345,919
CONTINUOUS BAG MAKING MACHINE Filed Feb. 18, 1965 27 Sheets-Sheet 12 INVENTORS. HOWARD E.-/(A57'/NG JOH P. SAC 5 ATTORNEY Oct. 10,1967 H. EKASTING ETAL 3,345,919
CONTINUOUS BAG MAKING MACHINE Filed Feb. l8; 1965 27 Sheets-Sheet 13 INN Imp I INVENTORS. HOWARD E. KAST/NG JOHN P. SACHS ATTORNEY Oct. 10,1967 H. E. KASTING ETAL 3,345,919
CONTINUOUS BAG MAKING MACHINE 7 Filed Feb. 18, 1965 27 Sheets-Sheet 14 $74 now E INVENTORS.
HOW/I RD E. KAST/NG JOHN P. SACHS ATTORNEY ,1967 v H. E. KASTING ETAL 3,345,919
CONTINUOUS BAG MAKING MACHINE Filed Feb. 18, 1965 27 Sheets-Sheet l5 INVENTORS. HOWARD 5. ms T/NG 716 JO N P. SA H ATTORNEY Oct. 10,1967
H. E. KASTING ETAL 3,345,919
CONTINUOUS BAG MAKING MACHINE Filed Feb. 18, 1965 27 Sheets-Sheet l6 INVENTORS. HOWA RD E. KAST/NG P. HS JOH 775146 ATTORNEY Oct. 10,1967 H. E. KASTING ETAL 3,345,919
CONTINUOUS BAG MAKING MACHINE Filed Feb. 18, 1965 27 Sheets-Sheet 17 INVENTORS. HOWARD E. KAST/NG YJOH/V P. 5 4 H ATTORNEY 10,1967 H. E. KASTING ETAL 3,345,919
CONTINUOUS BAG MAKING MACHINE 27 SheetsSheet 18 Filed Feb. 18, 1965 INVENTORS.
HOWA no 5. KAST/NG JOHN P. SACHS 4 ATTORNEY Oct. 10,1967 KA$T|NG A 3,345,919
CONTINUOUS BAG MAKING MACHINE Filed Feb. 18, 1965 27 Sheets-Sheet 19 INVENTORS. HOWARD E. KAST/NG JOHN P. ACHS 2 ATTORNEV 10,1967 H. E. KASTING ETAL 3,345,919
CONTINUOUS BAG MAKING MACHINE Filed Feb. 18, 1965 27 tsh t 20 INVENTORS. HOWARD E. KAST/NG BYJOHN P. 5/1 CH8 ATTORN EY

Claims (1)

1. AN APPARATUS FOR CONTINUOUSLY MAKING INDUSTRIAL SHIPPING BAGS HAVING LAPPED, HEAT-SEALED END CLOSURES WHICH COMPRISES, IN COMBINATION: (A) A FEED MECHANISM FOR SUPPLYING A CONTINUOUS WEB OF FLATTENED, TUBULAR THERMOPLASTIC FILM; (B) MEANS FOR DISPOSING AN INTERNAL MANDREL WORKPIECE WITHIN SAID FLATTENED TUBULAR FILM; (C) MEANS FOR FIXEDLY SECURING THE INTERNAL MANDREL WITHIN THE FLATTENED TUBULAR FILM; (D) MEANS FOR SEVERING THE TUBULAR FILM SIMULTANEOUSLY BLANKING A TOP CLOSURE AND BOTTOM CLOSURE; (E) MEANS FOR INFOLDING A PAIR OF OPPOSED END TABS IN THE BLANKED END OF THE TUBULAR FILM; (F) MEANS FOR ROTATING THE BLANKED TUBULAR FILM TOGETHER WITH THE INTERNAL MANDREL THROUGH A PREDETERMINED ARC; (G) MEANS FOR INFOLDING A PAIR OF OPPOSED SIDE FLAPS IN THE BLANKED END OF THE TUBULAR FILM DURING ITS ROTATION; (H) MEANS FOR SEALING A FIRST RECTANGULAR CLOSURE IN THE BLANKED END OF THE TUBULAR FILM AT THE EXTREMITY OF THE ROTATIONAL ARC; (I) MEANS FOR COUNTER-ROTATING THE TUBULAR FILM TOGETHER WITH THE INTERNAL MANDREL; (J) MEANS FOR DISPLACING THE THUSLY BLANKED TUBULAR FILM RELATIVE TO THE INTERNAL MANDREL ALONG THE LONGITUDINAL AXIS OF SAID BLANKED TUBULAR FILM; (K)D MEANS FOR SECURING THE DISPLACED BLANKED TUBULAR FILM IN CONVEYING MEANS; (L) MEANS FOR OUTFOLDING A PAIR OF OPPOSED SIDE FLAPS AND INFOLDING A PAIR OF OPPOSED END TABS AND TEMPORARILY RETAINING SAID FLAPS IN THIS POSITION IN THE CONVEYING MEANS; (M) MEANS FOR DISPOSING A FLAT FORMING PLATEN IN THE BLANKED END OF THE THUSLY SECURED TUBULAR FILM; (N) MEANS FOR INFOLDING A PAIR OF OPPOSED SIDE FLAPS IN THE THUSLY END OF THE TUBULAR FILM; (O) MEANS FOR SEALING A SECOND RECTANGULAR CLOSURE IN SAID THUSLY BLANKED END OF THE TUBULAR FILM; (P) MEANS FOR WITHDRAWING THE FLAT FORMING PLATEN FROM THE SECOND SEALED RECTANGULAR CLOSURE; AND (Q) MEANS FOR REMOVING THE COMPLETED SHIPPING BAG FROM THE CONVEYING MEANS.
US433742A 1965-02-18 1965-02-18 Continuous bag making machine Expired - Lifetime US3345919A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
US433742A US3345919A (en) 1965-02-18 1965-02-18 Continuous bag making machine
GB6188/66A GB1142221A (en) 1965-02-18 1966-02-11 Continuous bag making machine
BE676553D BE676553A (en) 1965-02-18 1966-02-16
DE19661511017 DE1511017A1 (en) 1965-02-18 1966-02-17 Bag making machine
NL6602157A NL6602157A (en) 1965-02-18 1966-02-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US433742A US3345919A (en) 1965-02-18 1965-02-18 Continuous bag making machine

Publications (1)

Publication Number Publication Date
US3345919A true US3345919A (en) 1967-10-10

Family

ID=23721363

Family Applications (1)

Application Number Title Priority Date Filing Date
US433742A Expired - Lifetime US3345919A (en) 1965-02-18 1965-02-18 Continuous bag making machine

Country Status (5)

Country Link
US (1) US3345919A (en)
BE (1) BE676553A (en)
DE (1) DE1511017A1 (en)
GB (1) GB1142221A (en)
NL (1) NL6602157A (en)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3413898A (en) * 1966-04-25 1968-12-03 Union Carbide Corp Seal barriers for thermoplastic bags
US3473445A (en) * 1967-05-12 1969-10-21 Meulen Leonard V D Installation for manufacturing block bags
US3908522A (en) * 1972-06-29 1975-09-30 Hoechst Ag Production of bags and sacks
US4230030A (en) * 1978-08-11 1980-10-28 Violet M. Hanson Machine and method for manufacturing square or flat bottom bags having movable positions or stations including the use of a mandrel
JP2000334861A (en) * 1999-05-26 2000-12-05 Sanwa Kogyo Kk Method for continuously manufacturing self-supporting bag
WO2013096641A1 (en) * 2011-12-20 2013-06-27 Burford Corp. Tape closure apparatus with digital encoder
CN108584002A (en) * 2017-12-20 2018-09-28 紫光日东科技(深圳)有限公司 Film packaging sealing machine
CN112623331A (en) * 2020-12-10 2021-04-09 杭州中亚机械股份有限公司 Production equipment and production method of inserted bar type food
CN114571796A (en) * 2022-03-17 2022-06-03 钱成爽 Full-automatic intelligent ring opening all-in-one machine
CN114728485A (en) * 2019-12-11 2022-07-08 户谷技研工业株式会社 position alignment device
CN115489774A (en) * 2022-09-16 2022-12-20 安徽博日生物科技有限公司 Automatic filling and film sealing equipment and method for rotating disc type extraction tube
CN118721862A (en) * 2024-09-03 2024-10-01 全南时尚美印刷有限公司 A high-efficiency punching device for paper bag production

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1117539B (en) * 1960-03-26 1961-11-23 Walter Henkels Fa Brush with housing compartment
US3215048A (en) * 1961-12-22 1965-11-02 Gattrugeri Anna Maria Torch In Method and apparatus for the continuous making of valved bags

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1117539B (en) * 1960-03-26 1961-11-23 Walter Henkels Fa Brush with housing compartment
US3215048A (en) * 1961-12-22 1965-11-02 Gattrugeri Anna Maria Torch In Method and apparatus for the continuous making of valved bags

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3413898A (en) * 1966-04-25 1968-12-03 Union Carbide Corp Seal barriers for thermoplastic bags
US3473445A (en) * 1967-05-12 1969-10-21 Meulen Leonard V D Installation for manufacturing block bags
US3908522A (en) * 1972-06-29 1975-09-30 Hoechst Ag Production of bags and sacks
US4230030A (en) * 1978-08-11 1980-10-28 Violet M. Hanson Machine and method for manufacturing square or flat bottom bags having movable positions or stations including the use of a mandrel
JP2000334861A (en) * 1999-05-26 2000-12-05 Sanwa Kogyo Kk Method for continuously manufacturing self-supporting bag
JP3390147B2 (en) 1999-05-26 2003-03-24 三和工業株式会社 Self-standing bag continuous manufacturing method
WO2013096641A1 (en) * 2011-12-20 2013-06-27 Burford Corp. Tape closure apparatus with digital encoder
CN104053602A (en) * 2011-12-20 2014-09-17 伯福德公司 Tape closure device with digital encoder
CN104053602B (en) * 2011-12-20 2016-06-22 伯福德公司 Tape closure device with digital encoder
US9856044B2 (en) 2011-12-20 2018-01-02 Burford Corporation Tape closure apparatus with digital encoder
CN108584002A (en) * 2017-12-20 2018-09-28 紫光日东科技(深圳)有限公司 Film packaging sealing machine
CN108584002B (en) * 2017-12-20 2023-09-08 紫光日东科技(深圳)有限公司 Film packaging sealing and cutting machine
CN114728485A (en) * 2019-12-11 2022-07-08 户谷技研工业株式会社 position alignment device
CN114728485B (en) * 2019-12-11 2023-08-25 户谷技研工业株式会社 Position Alignment Device
CN112623331A (en) * 2020-12-10 2021-04-09 杭州中亚机械股份有限公司 Production equipment and production method of inserted bar type food
CN112623331B (en) * 2020-12-10 2023-11-14 杭州中亚机械股份有限公司 Equipment and method for producing rod-inserted food
CN114571796A (en) * 2022-03-17 2022-06-03 钱成爽 Full-automatic intelligent ring opening all-in-one machine
CN114571796B (en) * 2022-03-17 2024-04-05 温州钱峰科技有限公司 Full-automatic intelligent looping all-in-one machine
CN115489774A (en) * 2022-09-16 2022-12-20 安徽博日生物科技有限公司 Automatic filling and film sealing equipment and method for rotating disc type extraction tube
CN115489774B (en) * 2022-09-16 2024-06-04 安徽博日生物科技有限公司 Automatic filling and film sealing equipment and method for rotary disc type extraction pipe
CN118721862A (en) * 2024-09-03 2024-10-01 全南时尚美印刷有限公司 A high-efficiency punching device for paper bag production

Also Published As

Publication number Publication date
GB1142221A (en) 1969-02-05
NL6602157A (en) 1966-08-19
BE676553A (en) 1966-07-18
DE1511017A1 (en) 1969-08-07

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