FI862575A

Zipper equipped bags and method of and means for manually filling and separating them

Abstract

@ Integrally serially connected top fillable bags have closed bottoms and sides and reclosable zippers from which pull flanges extend upwardly. The bags are separated along their sides including the pull flanges and continuous connecting strips connect the tops of the pull flanges and have guide ribs extending continuously therealong for engagement by supporting jaws which serve to open the serially connected bags one at a time at a filling station for filling. After the filling station, the filled bag is separated from the connected bags by removing the connecting strip from the tops of the pull flanges of the filled bags in line with or below the top ends of the separations between bags. The zipper of the filled bag is closed by a closing device such as pinch rolls through which the bag is pulled and the connecting strips removed.

Term

Term ended

Projected expiry passed 17 June 2006, 20.3 years ago.

  1. Priority
  2. Filed
  3. Published
  4. Projected expiry
  5. Today

39 members in 11 offices

This recordMember, by publication datePriority claim1 more office is in the list below

Priority claims4

Priority claims
DocumentOfficeKindDate
74607985United States of AmericaA
74607985United States of AmericaA
746079–––
US19850746079–––

Members39

Family members, oldest first
DocumentOfficeKind
US2557221AUnited States of AmericaA
US3128180AUnited States of AmericaA
DE3003059A1GermanyA1
JPS55102941AJapanA
GB2040493AUnited KingdomA
US4270839AUnited States of AmericaA
CA1125557ACanadaA
GB2040493BUnited KingdomB
FI862575A0FinlandA0
DK286186D0DenmarkD0
DK286186ADenmarkA
FI862575AThis recordFinlandA
FI862575LFinlandL
EP0205852A1European Patent Office (EPO)A1
JPS624010AJapanA
US4665552AUnited States of AmericaA
DK301187D0DenmarkD0
AU6241986AAustraliaA
DK301187ADenmarkA
EP0249868A2European Patent Office (EPO)A2
JPS638AJapanA
NZ213941ANew ZealandA
JPS6328282B2JapanB2
EP0249868A3European Patent Office (EPO)A3
EP0205852B1European Patent Office (EPO)B1
DE3662378D1GermanyD1
CA1255263ACanadaA
CA1255263A1CanadaA1
US4848064AUnited States of AmericaA
CA1267121ACanadaA
CA1267121CCanadaC
FI81063BFinlandB
AU599921B2AustraliaB2
FI81063CFinlandC
DE3003059C2GermanyC2
EP0249868B1European Patent Office (EPO)B1
DE3768711D1GermanyD1
ES2022207B3SpainB3
DK170528B1DenmarkB1