GB903278A - Improvements in or relating to block bottom bags - Google Patents

Improvements in or relating to block bottom bags

Info

Publication number
GB903278A
GB903278A GB16615/60A GB1661560A GB903278A GB 903278 A GB903278 A GB 903278A GB 16615/60 A GB16615/60 A GB 16615/60A GB 1661560 A GB1661560 A GB 1661560A GB 903278 A GB903278 A GB 903278A
Authority
GB
United Kingdom
Prior art keywords
relating
bags
ott
flaps
block bottom
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
GB16615/60A
Inventor
G Neuendorf
P Schmidt
W Reil
W Roemer
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.)
HABRA WERK OTT KG
Original Assignee
HABRA WERK OTT KG
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
Priority claimed from DEH36531A external-priority patent/DE1123969B/en
Priority claimed from DEH38474A external-priority patent/DE1187177B/en
Application filed by HABRA WERK OTT KG filed Critical HABRA WERK OTT KG
Publication of GB903278A publication Critical patent/GB903278A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/345—Progressively making the joint, e.g. starting from the middle
    • B29C66/3452—Making complete joints by combining partial joints
    • 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
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • 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
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11—Joint 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
    • B29C66/112—Single lapped joints
    • B29C66/1122—Single lap to lap joints, i.e. overlap joints
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/40—General 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
    • B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
    • B29C66/43—Joining a relatively small portion of the surface of said articles
    • B29C66/431—Joining the articles to themselves
    • B29C66/4312—Joining the articles to themselves for making flat seams in tubular or hollow articles, e.g. transversal seams
    • B29C66/43121—Closing the ends of tubular or hollow single articles, e.g. closing the ends of bags
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B51/00—Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
    • B65B51/10—Applying or generating heat or pressure or combinations thereof
    • B65B51/14—Applying or generating heat or pressure or combinations thereof by reciprocating or oscillating members
    • B65B51/146—Closing bags

Abstract

903,278. Seaming non-metallic sheet material. OTT, K., [trading as HABRA-WERK W. F. OTT]. May 11, 1960 [June 2, 1959; Jan. 23, 1960], No. 16615/60. Class 42 (1). [Also in Group XVII] Relates to the making of paper and like bags and especially to a process (see Group XVII) in which the openings of bags formed of heatsealable material or material coated with a heatsealable layer, are closed, during which process flaps 12, Fig. 6, are sealed between heated jaws 24, 25. A seaming operation results from a construction of the jaws whereby a groove 12a, Fig. 6a, is pressed into the flaps.
GB16615/60A 1959-06-02 1960-05-11 Improvements in or relating to block bottom bags Expired GB903278A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEH36531A DE1123969B (en) 1959-06-02 1959-06-02 Method for closing filled block-bottom bags
DEH38474A DE1187177B (en) 1960-01-23 1960-01-23 Device for closing filled block bottom bags

Publications (1)

Publication Number Publication Date
GB903278A true GB903278A (en) 1962-08-15

Family

ID=25979568

Family Applications (1)

Application Number Title Priority Date Filing Date
GB16615/60A Expired GB903278A (en) 1959-06-02 1960-05-11 Improvements in or relating to block bottom bags

Country Status (4)

Country Link
BE (1) BE591457A (en)
CH (1) CH386321A (en)
GB (1) GB903278A (en)
SE (1) SE303965B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2118132A (en) * 1982-02-11 1983-10-26 Tetra Pak Dev Apparatus for sealing a liquid pack
US20140047802A1 (en) * 2012-08-17 2014-02-20 Khs Gmbh Packaging machine
CN108974411A (en) * 2018-06-26 2018-12-11 沿河蛟坝权新种养殖有限公司 A kind of shaddock sack-filling device and pouch seal segmenting device and sealing dividing method

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5642599A (en) * 1994-11-14 1997-07-01 Tisma Machinery Corporation Automatic packaging machine for boxes with paper end liners

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2118132A (en) * 1982-02-11 1983-10-26 Tetra Pak Dev Apparatus for sealing a liquid pack
US20140047802A1 (en) * 2012-08-17 2014-02-20 Khs Gmbh Packaging machine
WO2014026737A1 (en) * 2012-08-17 2014-02-20 Khs Gmbh Packaging machine
CN108974411A (en) * 2018-06-26 2018-12-11 沿河蛟坝权新种养殖有限公司 A kind of shaddock sack-filling device and pouch seal segmenting device and sealing dividing method

Also Published As

Publication number Publication date
BE591457A (en) 1960-10-03
SE303965B (en) 1968-09-09
CH386321A (en) 1964-12-31

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