GB1506285A – Method and apparatus for providing envelopes each having a closure flap with reusable sealing means
– Google Patents
GB1506285A – Method and apparatus for providing envelopes each having a closure flap with reusable sealing means
– Google Patents
Method and apparatus for providing envelopes each having a closure flap with reusable sealing means
Info
Publication number
GB1506285A
GB1506285A
GB21988/75A
GB2198875A
GB1506285A
GB 1506285 A
GB1506285 A
GB 1506285A
GB 21988/75 A
GB21988/75 A
GB 21988/75A
GB 2198875 A
GB2198875 A
GB 2198875A
GB 1506285 A
GB1506285 A
GB 1506285A
Authority
GB
United Kingdom
Prior art keywords
envelope
patch
envelopes
tape
applicators
Prior art date
1974-05-28
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
GB21988/75A
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.)
Drg Inc
Original Assignee
Drg Inc
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.)
1974-05-28
Filing date
1975-05-21
Publication date
1978-04-05
1975-05-21
Application filed by Drg Inc
filed
Critical
Drg Inc
1978-04-05
Publication of GB1506285A
publication
Critical
patent/GB1506285A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
B—PERFORMING OPERATIONS; TRANSPORTING
B31—MAKING 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
B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
B31B70/00—Making flexible containers, e.g. envelopes or bags
B—PERFORMING OPERATIONS; TRANSPORTING
B31—MAKING 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
B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
B31B70/00—Making flexible containers, e.g. envelopes or bags
B31B70/74—Auxiliary operations
B31B70/81—Forming or attaching accessories, e.g. opening devices, closures or tear strings
B31B70/813—Applying closures
B—PERFORMING OPERATIONS; TRANSPORTING
B31—MAKING 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
B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
B31B2150/00—Flexible containers made from sheets or blanks, e.g. from flattened tubes
B—PERFORMING OPERATIONS; TRANSPORTING
B31—MAKING 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
B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
B31B2160/00—Shape of flexible containers
B31B2160/10—Shape of flexible containers rectangular and flat, i.e. without structural provision for thickness of contents
B—PERFORMING OPERATIONS; TRANSPORTING
B31—MAKING 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
B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
B31B50/74—Auxiliary operations
B31B50/76—Opening and distending flattened articles
B—PERFORMING OPERATIONS; TRANSPORTING
B31—MAKING 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
B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
B31B50/74—Auxiliary operations
B31B50/81—Forming or attaching accessories, e.g. opening devices, closures or tear strings
B31B50/814—Applying closure elements to blanks, webs or boxes
B31B50/8144—Applying hook-and-loop-type fasteners
B—PERFORMING OPERATIONS; TRANSPORTING
B31—MAKING 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
B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
B31B70/00—Making flexible containers, e.g. envelopes or bags
B31B70/60—Uniting opposed surfaces or edges; Taping
B31B70/62—Uniting opposed surfaces or edges; Taping by adhesives
Abstract
1506285 Reclosable envelope; feeding sheets DRG Ltd 21 May 1975 [28 May 1974] 21988/75 Headings B8K B8B and B8F [Also in Divisions B4-B5] A reclosable envelope, Fig. 1, comprises a cut-out 19 in the closure flap 17 covered by a patch 23 of adhesive tape whose adhesive surface is exposed through the cut-out 19 for cooperation with a patch 21 of glossy surfaced material on the main body of the envelope. Envelopes are adapted to be reclosable in this manner in a machine (see Divisions B4-B5) which includes arrangements for feeding envelopes from a stack, for making the cut-outs 19 and for applying the patches 21, 23. The envelope feed arrangement, Fig. 4, comprises a separator blade 31 which is carried by a rocking arm 35 and separates the bottom envelope from the remainder of a stack of envelopes 25, and suction cups 39 which draw the separated bottom envelope downwards into engagement with feeding discs 45 having envelope engaging recesses. The discs 45 in co-operation with rollers 53 and spacers 55 deliver the envelope to a conveyer 13 which moves the envelopes through the apparatus. Each of the patch applicators, Fig. 11, comprises a tape dispenser 121 for supplying predetermined lengths of tape 123, an applicator wheel 125 against which the tape is held by suction, and a cutter 137 for cutting the patch from the supply of tape. The applicator wheel 125 and the cutter 137 are rotatable in opposite directions 141, 143. The knife of the cutter 137 is lubricated by a rotatable lubricator 147. The two applicators may be mounted one above and one below the conveyer for simultaneous application of patches 21, 23 to the same envelope, or the applicators may both be provided above the conveyer. In the latter instance, the patch 21 is applied first and then the patch 23 is applied after the closure flap 17 has been folded to its closed position by a fixed folding bar.
GB21988/75A
1974-05-28
1975-05-21
Method and apparatus for providing envelopes each having a closure flap with reusable sealing means
Expired
GB1506285A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
US474139A
US3906844A
(en)
1974-05-28
1974-05-28
Method and apparatus for producing envelopes having a closure flap
Publications (1)
Publication Number
Publication Date
GB1506285A
true
GB1506285A
(en)
1978-04-05
Family
ID=23882327
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB21988/75A
Expired
GB1506285A
(en)
1974-05-28
1975-05-21
Method and apparatus for providing envelopes each having a closure flap with reusable sealing means
Country Status (5)
Country
Link
US
(1)
US3906844A
(en)
AU
(1)
AU498452B2
(en)
FR
(1)
FR2272831A1
(en)
GB
(1)
GB1506285A
(en)
ZA
(1)
ZA753317B
(en)
Families Citing this family (6)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
NZ207248A
(en)
*
1984-02-23
1988-01-08
Trigon Plastics Ltd
Producing envelopes with external pouches
NL8802920A
(en)
*
1988-11-28
1990-06-18
Hoogovens Groep Bv
COATING THICKNESS GAUGE.
CA2078436A1
(en)
*
1990-03-16
1991-09-17
H. Richard Vermehren
Gummer roll apparatus
US5176611A
(en)
*
1992-01-21
1993-01-05
Vermehren H Richard
Sealing assembly attachment and method
US6402015B1
(en)
2001-05-08
2002-06-11
Winkeler + Dunnebrier, Ag
Envelope having dual function adhesive
US8544719B2
(en)
*
2010-10-01
2013-10-01
Cenveo Corporation
Clear clasp reusable envelope
Family Cites Families (6)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US1581316A
(en)
*
1921-10-31
1926-04-20
Henry Trenchard Jr
Envelope machine
US1677736A
(en)
*
1925-08-28
1928-07-17
Kaelma Mfg Company Inc
Method of and machine for applying minor members to sheet articles
US2269954A
(en)
*
1939-03-23
1942-01-13
Smithe Machine Co Inc F L
Envelope machine
US2953275A
(en)
*
1959-09-15
1960-09-20
Scovill Manufacturing Co
Envelop fastener machine
US3325084A
(en)
*
1965-10-18
1967-06-13
Ausnit Steven
Pressure closable fastener
US3830035A
(en)
*
1969-12-29
1974-08-20
Affiliated Hospital Prod
Method of forming a sealed container arrangement
1974
1974-05-28
US
US474139A
patent/US3906844A/en
not_active
Expired – Lifetime
1975
1975-05-21
GB
GB21988/75A
patent/GB1506285A/en
not_active
Expired
1975-05-22
ZA
ZA00753317A
patent/ZA753317B/en
unknown
1975-05-23
AU
AU81488/75A
patent/AU498452B2/en
not_active
Expired
1975-05-27
FR
FR7516380A
patent/FR2272831A1/fr
not_active
Withdrawn
Also Published As
Publication number
Publication date
ZA753317B
(en)
1976-04-28
US3906844A
(en)
1975-09-23
FR2272831A1
(en)
1975-12-26
AU8148875A
(en)
1976-11-25
AU498452B2
(en)
1979-03-15
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Legal Events
Date
Code
Title
Description
1978-08-23
PS
Patent sealed [section 19, patents act 1949]
1981-12-16
PCNP
Patent ceased through non-payment of renewal fee
