CA2126414A1 - Extension and position sensing process for bag tie registration process - Google Patents

Extension and position sensing process for bag tie registration process

Info

Publication number
CA2126414A1
CA2126414A1 CA002126414A CA2126414A CA2126414A1 CA 2126414 A1 CA2126414 A1 CA 2126414A1 CA 002126414 A CA002126414 A CA 002126414A CA 2126414 A CA2126414 A CA 2126414A CA 2126414 A1 CA2126414 A1 CA 2126414A1
Authority
CA
Canada
Prior art keywords
ties
position sensing
bag
web
extension
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.)
Granted
Application number
CA002126414A
Other languages
French (fr)
Other versions
CA2126414C (en
Inventor
Harry A. Landeck
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.)
Glad Products Co
Original Assignee
First Brands 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 First Brands Corp filed Critical First Brands Corp
Publication of CA2126414A1 publication Critical patent/CA2126414A1/en
Application granted granted Critical
Publication of CA2126414C publication Critical patent/CA2126414C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Abstract

The present invention features an apparatus and method for extending, position sensing and folding the ties of a tie bag into the body of the bag. The apparatus and method of the invention accomplish the position sensing end folding of the ties as the webbing of the bag is rapidly moving. The ties are first extended and then folded within the web on-the-fly. The ties of the flexible web are caused to pass between two extension plates, in which respective air nozzles are located. Air is transversely passed over the upper and lower webbing surfaces via the nozzles. In so doing, the flexible ties are caused to flatten, smooth and extend perpendicularly to the direction of travel of the web. The air under pressure also prevents the ties from contacting the walls of the plates. The extended ties are now oriented so as to be acceptable to both the sizing and folding operations.
CA002126414A 1993-06-23 1994-06-21 Extension and position sensing process for bag tie registration process Expired - Fee Related CA2126414C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US8177893A 1993-06-23 1993-06-23
US08/081,778 1993-06-23

Publications (2)

Publication Number Publication Date
CA2126414A1 true CA2126414A1 (en) 1994-12-24
CA2126414C CA2126414C (en) 2005-01-04

Family

ID=22166335

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002126414A Expired - Fee Related CA2126414C (en) 1993-06-23 1994-06-21 Extension and position sensing process for bag tie registration process

Country Status (1)

Country Link
CA (1) CA2126414C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5709641A (en) * 1996-03-26 1998-01-20 Tenneco Packaging Inc. Thermoplastic bag structure

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5709641A (en) * 1996-03-26 1998-01-20 Tenneco Packaging Inc. Thermoplastic bag structure
US5967663A (en) * 1996-03-26 1999-10-19 Tenneco Packaging Inc. Thermoplastic bag structure

Also Published As

Publication number Publication date
CA2126414C (en) 2005-01-04

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20130621