Title (en)

MANUFACTURING INFUSION PACKAGES

Publication

EP 0422157 B1 19930901

Application

EP 90905519 A 19900413

Priority

• EP 9000609 W 19890428
• GB 8909846 A 19890428

Abstract (en)

[origin: WO9013487A1] A method and apparatus for manufacturing infusion packages such as tea or coffee bags of predetermined shape, comprises means for dosing discrete piles (7) of infusion on a first moving web (4), means (8) for sealing a second web (5) over the first to form a consolidated web with discrete infusion containing pockets (3), a co-rotating roller cutting device having cutting means and recess means to cut packages of predetermined shape e.g. circular from the web, a suction device (15) for collecting waste web and maintaining downstream web tension to transport the cut packages to a removal device (50, 51) operable to stamp the packages downwardly into stacking chambers (49).

IPC 1-7

B65B 29/02; B65B 9/02

IPC 8 full level

B65B 9/02 (2006.01); B65B 29/02 (2006.01)

CPC (source: EP)

B65B 9/023 (2013.01); B65B 29/025 (2017.08)

Designated contracting state (EPC)

AT BE CH DE DK ES FR GB IT LI LU NL SE

DOCDB simple family (publication)

WO 9013487 A1 19901115; AT E181707 T1 19990715; AT E93798 T1 19930915; AU 1483995 A 19950518; AU 5406990 A 19901129; AU 618893 B2 19920109; CA 2031502 A1 19901029; CA 2031502 C 19980324; CN 1046714 A 19901107; DE 69003065 D1 19931007; DE 69003065 T2 19931216; DE 69003065 T3 19980820; DE 69033194 D1 19990805; DE 69033194 T2 19991028; DK 0422157 T3 19940110; DK 0422157 T4 19981019; EP 0422157 A1 19910417; EP 0422157 B1 19930901; EP 0422157 B2 19980311; EP 0548057 A1 19930623; EP 0548057 B1 19990630; ES 2043369 T3 19931216; ES 2043369 T5 19980516; GB 8909846 D0 19890614; IE 64933 B1 19950920; IE 950203 L 19901028; IN 177265 B 19961221; IT 1240815 B 19931217; IT 9047893 A0 19900427; IT 9047893 A1 19911027; NZ 233445 A 19930127; ZA 903190 B 19911224

DOCDB simple family (application)

EP 9000609 W 19890428; AT 90905519 T 19900413; AT 93200371 T 19900413; AU 1483995 A 19950314; AU 5406990 A 19900413; CA 2031502 A 19900413; CN 90102447 A 19900428; DE 69003065 T 19900413; DE 69033194 T 19900413; DK 90905519 T 19900413; EP 90905519 A 19900413; EP 93200371 A 19900413; ES 90905519 T 19900413; GB 8909846 A 19890428; IE 148090 A 19900426; IE 950203 A 19900426; IN 391DE1990 A 19900420; IT 4789390 A 19900427; NZ 23344590 A 19900426; ZA 903190 A 19900426