FR1393500A - Appareil pour la perforation électrique de matériaux en feuilles - Google Patents
Appareil pour la perforation électrique de matériaux en feuillesInfo
- Publication number
- FR1393500A FR1393500A FR963475A FR963475A FR1393500A FR 1393500 A FR1393500 A FR 1393500A FR 963475 A FR963475 A FR 963475A FR 963475 A FR963475 A FR 963475A FR 1393500 A FR1393500 A FR 1393500A
- Authority
- FR
- France
- Prior art keywords
- sheet materials
- electric perforation
- perforation
- electric
- sheet
- 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
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/26—Perforating by non-mechanical means, e.g. by fluid jet
- B26F1/28—Perforating by non-mechanical means, e.g. by fluid jet by electrical discharges
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H5/00—Special paper or cardboard not otherwise provided for
- D21H5/02—Patterned paper
- D21H5/025—Webs provided with apertures
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H5/00—Special paper or cardboard not otherwise provided for
- D21H5/12—Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials
- D21H5/14—Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials of cellulose fibres only
- D21H5/16—Tobacco or cigarette paper
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR963475A FR1393500A (fr) | 1964-02-12 | 1964-02-12 | Appareil pour la perforation électrique de matériaux en feuilles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR963475A FR1393500A (fr) | 1964-02-12 | 1964-02-12 | Appareil pour la perforation électrique de matériaux en feuilles |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1393500A true FR1393500A (fr) | 1965-03-26 |
Family
ID=8822966
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR963475A Expired FR1393500A (fr) | 1964-02-12 | 1964-02-12 | Appareil pour la perforation électrique de matériaux en feuilles |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1393500A (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2339471A1 (fr) * | 1976-02-02 | 1977-08-26 | Olin Corp | Appareil et procede pour perforer une bande de matiere en mouvement par des arcs electriques |
EP0245112A2 (fr) * | 1986-05-08 | 1987-11-11 | Bcl Limited | Dispositif de perforation des feuilles |
EP0538713A1 (fr) * | 1991-10-18 | 1993-04-28 | Seiji Kagawa | Pellicule poreuse et dispositif pour sa fabrication |
-
1964
- 1964-02-12 FR FR963475A patent/FR1393500A/fr not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2339471A1 (fr) * | 1976-02-02 | 1977-08-26 | Olin Corp | Appareil et procede pour perforer une bande de matiere en mouvement par des arcs electriques |
EP0245112A2 (fr) * | 1986-05-08 | 1987-11-11 | Bcl Limited | Dispositif de perforation des feuilles |
EP0245112A3 (fr) * | 1986-05-08 | 1990-02-07 | Bcl Limited | Dispositif de perforation des feuilles |
EP0538713A1 (fr) * | 1991-10-18 | 1993-04-28 | Seiji Kagawa | Pellicule poreuse et dispositif pour sa fabrication |
US5352108A (en) * | 1991-10-18 | 1994-10-04 | Norito Sudo | Porous film and porous film manufacturing apparatus |
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