FR2320835A1 - Dispositif pour ouvrir des enveloppes cachetees - Google Patents

Dispositif pour ouvrir des enveloppes cachetees

Info

Publication number
FR2320835A1
FR2320835A1 FR7623661A FR7623661A FR2320835A1 FR 2320835 A1 FR2320835 A1 FR 2320835A1 FR 7623661 A FR7623661 A FR 7623661A FR 7623661 A FR7623661 A FR 7623661A FR 2320835 A1 FR2320835 A1 FR 2320835A1
Authority
FR
France
Prior art keywords
envelopes
opening hidden
hidden
opening
hidden envelopes
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
FR7623661A
Other languages
English (en)
Other versions
FR2320835B1 (fr
Inventor
John Randle Dehart
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.)
DOCUTRONIX Inc
Original Assignee
DOCUTRONIX 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.)
Filing date
Publication date
Priority claimed from US05/604,249 external-priority patent/US4016708A/en
Application filed by DOCUTRONIX Inc filed Critical DOCUTRONIX Inc
Publication of FR2320835A1 publication Critical patent/FR2320835A1/fr
Application granted granted Critical
Publication of FR2320835B1 publication Critical patent/FR2320835B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43M—BUREAU ACCESSORIES NOT OTHERWISE PROVIDED FOR
    • B43M7/00—Devices for opening envelopes
    • B43M7/005—Devices for opening envelopes with at least two cutting discs
FR7623661A 1975-08-13 1976-08-03 Dispositif pour ouvrir des enveloppes cachetees Granted FR2320835A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/604,249 US4016708A (en) 1974-08-13 1975-08-13 Envelope processing machine

Publications (2)

Publication Number Publication Date
FR2320835A1 true FR2320835A1 (fr) 1977-03-11
FR2320835B1 FR2320835B1 (fr) 1980-01-04

Family

ID=24418831

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7623661A Granted FR2320835A1 (fr) 1975-08-13 1976-08-03 Dispositif pour ouvrir des enveloppes cachetees

Country Status (6)

Country Link
JP (1) JPS5952080B2 (fr)
CA (1) CA1035693A (fr)
DE (1) DE2632425C3 (fr)
FR (1) FR2320835A1 (fr)
GB (1) GB1505053A (fr)
SE (1) SE7603901L (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5494400A (en) * 1978-01-09 1979-07-26 Shinji Okada Opening instrument of closed bag article
NL9401553A (nl) * 1994-09-23 1996-05-01 Hadewe Bv Werkwijze en inrichting voor het openen van een enveloppe.
CN106938727A (zh) * 2017-04-07 2017-07-11 傅峰峰 电动打开包装装置

Also Published As

Publication number Publication date
SE7603901L (sv) 1977-02-14
GB1505053A (en) 1978-03-22
FR2320835B1 (fr) 1980-01-04
CA1035693A (fr) 1978-08-01
DE2632425B2 (de) 1979-06-13
JPS5952080B2 (ja) 1984-12-18
DE2632425C3 (de) 1980-02-28
JPS5223400A (en) 1977-02-22
DE2632425A1 (de) 1977-02-17
AU1244976A (en) 1977-03-17

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Legal Events

Date Code Title Description
ST Notification of lapse