CA1041388A - Envelope extractor that cuts through only one panel - Google Patents
Envelope extractor that cuts through only one panelInfo
- Publication number
- CA1041388A CA1041388A CA230,939A CA230939A CA1041388A CA 1041388 A CA1041388 A CA 1041388A CA 230939 A CA230939 A CA 230939A CA 1041388 A CA1041388 A CA 1041388A
- Authority
- CA
- Canada
- Prior art keywords
- envelope
- extractor
- set forth
- cutter
- along
- 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.)
- Expired
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 31
- 230000032258 transport Effects 0.000 claims description 15
- 230000002093 peripheral effect Effects 0.000 claims description 11
- 238000005520 cutting process Methods 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 5
- 238000001514 detection method Methods 0.000 abstract description 11
- 238000012545 processing Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 2
- 229910052729 chemical element Inorganic materials 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 244000187656 Eucalyptus cornuta Species 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010813 municipal solid waste Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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
- B43M7/02—Devices for both opening envelopes and removing contents
Landscapes
- Making Paper Articles (AREA)
- Control And Other Processes For Unpacking Of Materials (AREA)
- Packaging Of Special Articles (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US49697774A | 1974-08-13 | 1974-08-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1041388A true CA1041388A (en) | 1978-10-31 |
Family
ID=23974960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA230,939A Expired CA1041388A (en) | 1974-08-13 | 1975-07-07 | Envelope extractor that cuts through only one panel |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS5921800B2 (enrdf_load_html_response) |
| AU (1) | AU498913B2 (enrdf_load_html_response) |
| CA (1) | CA1041388A (enrdf_load_html_response) |
| DE (2) | DE2560613C2 (enrdf_load_html_response) |
| FR (1) | FR2281841A1 (enrdf_load_html_response) |
| GB (1) | GB1506409A (enrdf_load_html_response) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4107573A1 (de) * | 1991-03-07 | 1992-09-10 | Francotyp Postalia Gmbh | Vorrichtung zum abheben von briefumschlagklappen |
| US6612211B1 (en) * | 1998-06-05 | 2003-09-02 | Opex Corporation | Apparatus for opening envelopes |
| US6912827B2 (en) | 2001-09-04 | 2005-07-05 | Opex Corporation | Apparatus for opening envelopes |
| CN113305910B (zh) * | 2021-06-03 | 2023-04-25 | 安徽松泰包装材料有限公司 | 一种cpp膜的生产线的剪修结构 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2360653A (en) * | 1941-02-28 | 1944-10-17 | John A Davidson | Adjustable slitter for printing presses and the like |
| US3116718A (en) * | 1959-08-17 | 1964-01-07 | Thomas W Evans | Envelope opener and distribution apparatus |
| US3153853A (en) * | 1960-07-07 | 1964-10-27 | Lipton Nat | Letter opener |
| US3238926A (en) * | 1961-12-12 | 1966-03-08 | William F Huck | Envelope opening machine |
| FR1500045A (fr) * | 1966-06-14 | 1967-11-03 | Commissariat Energie Atomique | Procédé de séparation d'un produit plat d'avec son emballage de protection, et dispositif pour la mise en oeuvre du procédé |
| FR2135481B1 (enrdf_load_html_response) * | 1971-05-06 | 1973-05-11 | Faure Felix |
-
1975
- 1975-07-03 AU AU82729/75A patent/AU498913B2/en not_active Expired
- 1975-07-03 GB GB2802675A patent/GB1506409A/en not_active Expired
- 1975-07-07 CA CA230,939A patent/CA1041388A/en not_active Expired
- 1975-08-08 FR FR7524781A patent/FR2281841A1/fr active Granted
- 1975-08-12 JP JP9803875A patent/JPS5921800B2/ja not_active Expired
- 1975-08-12 DE DE19752560613 patent/DE2560613C2/de not_active Expired
- 1975-08-12 DE DE19752535889 patent/DE2535889C2/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2535889C2 (de) | 1985-06-20 |
| DE2535889A1 (de) | 1976-02-26 |
| FR2281841A1 (fr) | 1976-03-12 |
| GB1506409A (en) | 1978-04-05 |
| FR2281841B1 (enrdf_load_html_response) | 1982-05-21 |
| JPS5921800B2 (ja) | 1984-05-22 |
| AU498913B2 (en) | 1979-03-29 |
| DE2560613C2 (de) | 1986-01-09 |
| DE2560613A1 (enrdf_load_html_response) | 1985-03-07 |
| AU8272975A (en) | 1977-01-06 |
| JPS5144999A (ja) | 1976-04-16 |
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