EP0305657A2 - Méthode et dispositif pour couper des pièces dans des papiers élastiques - Google Patents
Méthode et dispositif pour couper des pièces dans des papiers élastiques Download PDFInfo
- Publication number
- EP0305657A2 EP0305657A2 EP88108652A EP88108652A EP0305657A2 EP 0305657 A2 EP0305657 A2 EP 0305657A2 EP 88108652 A EP88108652 A EP 88108652A EP 88108652 A EP88108652 A EP 88108652A EP 0305657 A2 EP0305657 A2 EP 0305657A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- cutting
- paper webs
- rollers
- paper
- roll
- 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
Links
Images
Classifications
-
- 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
- B26F1/38—Cutting-out; Stamping-out
- B26F1/384—Cutting-out; Stamping-out using rotating drums
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/12—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis
- B26D1/14—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter
- B26D1/22—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter coacting with a movable member, e.g. a roller
- B26D1/225—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter coacting with a movable member, e.g. a roller for thin material, e.g. for sheets, strips or the like
-
- 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
- B31B2155/00—Flexible containers made from webs
-
- 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
- B31B2155/00—Flexible containers made from webs
- B31B2155/002—Flexible containers made from webs by joining superimposed webs, e.g. with separate bottom webs
-
- 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
- B31B2160/30—Shape of flexible containers pointed or tapered
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/04—Processes
- Y10T83/0405—With preparatory or simultaneous ancillary treatment of work
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/04—Processes
- Y10T83/0491—Cutting of interdigitating products
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/04—Processes
- Y10T83/0515—During movement of work past flying cutter
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/04—Processes
- Y10T83/0524—Plural cutting steps
- Y10T83/0529—Blanking and cutting
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/04—Processes
- Y10T83/06—Blanking
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/465—Cutting motion of tool has component in direction of moving work
- Y10T83/4766—Orbital motion of cutting blade
- Y10T83/4795—Rotary tool
- Y10T83/483—With cooperating rotary cutter or backup
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/647—With means to convey work relative to tool station
- Y10T83/6476—Including means to move work from one tool station to another
- Y10T83/6489—Slitter station
- Y10T83/6491—And transverse cutter station
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/768—Rotatable disc tool pair or tool and carrier
- Y10T83/7809—Tool pair comprises rotatable tools
Definitions
- the invention relates to a method for producing blanks from an elastic paper, for example from a creped paper, paper webs drawn off from a roll being brought together in pairs one above the other and then the blanks being cut out in a rotary cutter comprising two rollers.
- the invention further relates to an apparatus for performing such a method.
- the present invention has for its object to develop a method for producing blanks from an elastic paper, preferably a creped paper, in which web tension problems are avoided in a simple manner and which overall enables extremely economical production of blanks.
- This object is achieved in that first all paper webs are pulled from a common mother roll and formed by cutting the stripped mother roll web and then each two paper webs are merged and then cut alternately starting from the two sides of the superimposed paper webs in the rotary cutter.
- a device for carrying out the method, comprising a roll holder and a rotary cutting device comprising two rolls, the rolls of which are formed as transport rolls at least on a partial area of their circumference, is characterized in that both rolls are provided with cutting knives which are offset with respect to one another in the circumferential direction and in their cutting knife-free areas are designed as counter-rollers for the cutting knife-equipped areas of the other roller.
- Such a rotary cutter of a corresponding device allows on the one hand the problem-free transport of the two superimposed paper webs and on the other hand the equally perfect and mutual cutting of the superimposed paper webs leading to the tension compensation.
- FIG. 1 shows a schematic illustration of an apparatus for producing blanks from creped paper. Overall, this device is provided with the reference number 10.
- the essential components of this device initially include a roll holder 11 for a mother roll 12, a cutting mechanism 13 for longitudinally cutting the mother roll web 12a drawn off from the mother roll 12 into two individual paper webs 14, two folding stations 15 for folding the two paper webs 14, and two embossing stations 16 for Embossing cut boundary lines in the area of the folded paper webs 14 and a rotary cutting unit 17 in which the two folded, embossed paper webs 14 are brought together and cut.
- the rotary cutter 17 is shown in FIGS. 2 to 4.
- This rotary cutter 17 comprises two rollers 18 and 19, each of which is provided with cutting knives 20 and 21, respectively.
- each roller 18 and 19 each extend only over a partial area of the circumference of said rollers 18 and 19.
- this area equipped with cutting knives 20 and 21 corresponds in each case to approximately half the circumference of the two cutting rollers 18 and 19.
- FIG 4 also makes it clear that the cutting knives 20 and 21 of the two rollers 18 and 19 are offset from one another in the circumferential direction.
- rollers 18 and 19 are designed as counter-rollers for the areas of the other roller equipped with the cutting knife.
- rollers 18 and 19 are designed as transport rollers in a known and therefore not shown in detail.
- Figure 4 also shows very clearly that with a rotary cutter 17 designed in this way, two superimposed paper webs 14 are cut alternately starting from the two sides of the superimposed paper webs 14.
- the two cutting knives 20 and 21 of the two rollers 18 and 19 are to be designed as mirror images of one another in order to always achieve the same blank shape whether to cut with roller 18 or roller 19.
- the shape of these bag-like blanks 22 can essentially be described as trapezoidal.
- a cutting mechanism 13a according to FIG. 6 is advantageous for dividing or longitudinally cutting the mother roll web 12a.
- the rotary knives 23 of this cutting mechanism 13a have a wave shape, as seen in the circumferential direction, so that there is a wave shape in the region of the cutting edges with respect to the paper webs 14 cut from the mother roll web 12a.
- This waveform permits a largely waste-free arrangement of the individual blanks 23, which partially overlaps in the longitudinal direction of the paper webs 14, which FIG. 6 shows very clearly.
- the two folded and embossed paper webs 14 are brought together and placed one above the other in the rotary cutter 17, the structure and mode of operation of which were explained above.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT88108652T ATE78753T1 (de) | 1987-08-29 | 1988-05-31 | Verfahren zur herstellung von zuschnitten aus einem elastischem papier, vorzugsweise einem gekreppten papier, sowie vorrichtung zur durchfuehrung des verfahrens. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19873728888 DE3728888A1 (de) | 1987-08-29 | 1987-08-29 | Verfahren zur herstellung von zuschnitten aus einem elastischen papier, vorzugsweise einem gekreppten papier, sowie vorrichtung zur durchfuehrung des verfahrens |
DE3728888 | 1987-08-29 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0305657A2 true EP0305657A2 (fr) | 1989-03-08 |
EP0305657A3 EP0305657A3 (en) | 1989-11-23 |
EP0305657B1 EP0305657B1 (fr) | 1992-07-29 |
Family
ID=6334767
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP88108652A Expired - Lifetime EP0305657B1 (fr) | 1987-08-29 | 1988-05-31 | Méthode et dispositif pour couper des pièces dans des papiers élastiques |
Country Status (11)
Country | Link |
---|---|
US (1) | US4932932A (fr) |
EP (1) | EP0305657B1 (fr) |
JP (1) | JPH01159195A (fr) |
AT (1) | ATE78753T1 (fr) |
BR (1) | BR8804380A (fr) |
DE (2) | DE3728888A1 (fr) |
DK (1) | DK368188A (fr) |
FI (1) | FI882855A (fr) |
MA (1) | MA21465A1 (fr) |
NO (1) | NO883825L (fr) |
ZA (1) | ZA886352B (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1864791A1 (fr) * | 2006-06-05 | 2007-12-12 | Big Drum S.L. | Procédure de production de papier d'emballage de crème glacée conique |
EP2298141A3 (fr) * | 2009-09-17 | 2013-04-03 | BIKOMA AG Spezialmaschinen | Procédé et dispositif de fabrication de filtres à café |
CN105035826A (zh) * | 2015-06-25 | 2015-11-11 | 天津市天塑滨海氟塑料制品有限公司 | 螺纹密封用聚四氟乙烯生料带裁条机 |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5768959A (en) * | 1995-07-31 | 1998-06-23 | Pitney Bowes Inc. | Apparatus for feeding a web |
US5704264A (en) * | 1995-08-31 | 1998-01-06 | Kimberly-Clark Worldwide, Inc. | Cutting die with elevated stripping land |
DE19634826A1 (de) * | 1996-08-28 | 1998-03-05 | Siemens Ag | Verfahren und Gerät zur Erstellung und Optimierung eines Schneidplanes für einen Rollenschneider |
DE19634825A1 (de) * | 1996-08-28 | 1998-03-05 | Siemens Ag | Verfahren und Gerät zur Erstellung und Optimierung eines Schneidplanes für einen Rollenschneider |
US5896797A (en) * | 1996-09-09 | 1999-04-27 | Thompson; Leroy J. | System and method for collating and stacking two streams of cut sheets |
US5806284A (en) * | 1997-03-03 | 1998-09-15 | Apothecus Pharmaceutical Corp. | Method and system for producing sealed packages of a film which is dissolved in a body fluid |
US5953971A (en) * | 1997-09-23 | 1999-09-21 | Moore U.S.A., Inc. | Dual web singulating cutter |
US6843155B2 (en) * | 1998-06-15 | 2005-01-18 | William J. Slyne | Pattern cutting |
US6394330B1 (en) * | 1998-08-13 | 2002-05-28 | 3M Innovative Properties Company | Method for slitting and processing a web into plural use supply forms |
US20030134123A1 (en) * | 1998-11-24 | 2003-07-17 | Moplefan (U.K) Limited. | Multilayer polymeric film having unsealed portions with controlled shape |
CH693263A5 (fr) * | 1999-06-18 | 2003-05-15 | Bobsts A | Procédé de découpage/refoulage d'éléments platsadjacents et dispositif pour sa mise en oeuvre. |
DE19944273A1 (de) * | 1999-09-15 | 2001-04-05 | Alcan Gmbh | Verfahren zum Ausstanzen von Ausschnitten aus zumindest einer Materialbahn |
DE10143633A1 (de) * | 2001-09-06 | 2003-03-27 | Bhs Corr Masch & Anlagenbau | Wellpappe-Anlage |
US8221298B2 (en) | 2008-07-21 | 2012-07-17 | Paragon Films, Inc. | Apparatus and method for folding film edges |
RS54864B1 (sr) * | 2012-01-20 | 2016-10-31 | Acino Ag | Redukcija gubitka materijala rešetke tokom proizvodnje flastera |
US9162403B2 (en) | 2013-03-15 | 2015-10-20 | Davis-Standard, Llc | Apparatus for manufacturing and processing pre-stretch films having strips of increased thickness |
CA2976640C (fr) * | 2016-08-17 | 2022-09-06 | Les Emballages Trium Inc. | Procede de fabrication de sacs destines a des articles d'emballage, et sac produit selon ledit procede |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3113951A1 (de) * | 1981-04-07 | 1983-02-10 | Herbert Ing.(Grad.) 4358 Haltern Gawarecki | "verfahren zur herstellung von trichterfoermigen filtereinsaetzen mit einer oeffnungshilfe sowie vorrichtung zur durchfuehrung dieses verfahrens" |
DD207357A1 (de) * | 1982-04-08 | 1984-02-29 | Horst Zenke | Verfahren zur herstellung von erzeugnissen aus bahnfoermigem material |
DE3700649A1 (de) * | 1987-01-12 | 1988-07-21 | Eul & Guenther Gmbh & Co Kg | Verfahren zur herstellung von mehrlagigen tropfdeckchen aus papier sowie nach diesem verfahren hergestelltes tropfdeckchen |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3182541A (en) * | 1961-04-10 | 1965-05-11 | Bartelt Engineering Co Inc | Rotary cut-off device with interchangeable cutter and anvil elements |
US3257885A (en) * | 1964-06-19 | 1966-06-28 | Smithe Machine Co Inc F L | Rotary panel cutter |
US3372625A (en) * | 1965-05-24 | 1968-03-12 | Dow Chemical Co | External gusseting process |
FR2213026B1 (fr) * | 1972-07-31 | 1975-03-07 | Consortium General Textile | |
US3866500A (en) * | 1972-11-24 | 1975-02-18 | Service Business Forms | Cross-perforating of continuously moving, superimposed leaves |
US3956049A (en) * | 1974-01-15 | 1976-05-11 | Johnsen Edward L | Continuous business form or the like adapted for subsequent processing into original indicia bearing lottery tickets, envelopes or the like |
US4009626A (en) * | 1975-07-09 | 1977-03-01 | Gressman Richard H | Variable rotary cutter |
DE2702358C2 (de) * | 1977-01-21 | 1979-03-29 | Bikoma Gmbh Spezialmaschinenfabrik, 5540 Mayen | Verfahren zur Herstellung von trichterförmigen Filtereinsätzen |
DK58978A (da) * | 1977-02-17 | 1978-08-18 | Rimbo Tekniska Fabrik | Fremgangsmaade til fremstilling af poser |
GB2054451B (en) * | 1979-08-06 | 1983-12-14 | Roeder Ind Holdings | Making tubular plastics intermediate product and forming reclosable bags therefrom |
-
1987
- 1987-08-29 DE DE19873728888 patent/DE3728888A1/de active Granted
-
1988
- 1988-05-31 DE DE8888108652T patent/DE3873217D1/de not_active Expired - Fee Related
- 1988-05-31 AT AT88108652T patent/ATE78753T1/de not_active IP Right Cessation
- 1988-05-31 EP EP88108652A patent/EP0305657B1/fr not_active Expired - Lifetime
- 1988-06-15 FI FI882855A patent/FI882855A/fi not_active Application Discontinuation
- 1988-07-01 DK DK368188A patent/DK368188A/da not_active Application Discontinuation
- 1988-08-25 MA MA21607A patent/MA21465A1/fr unknown
- 1988-08-26 ZA ZA886352A patent/ZA886352B/xx unknown
- 1988-08-26 NO NO88883825A patent/NO883825L/no unknown
- 1988-08-26 US US07/236,883 patent/US4932932A/en not_active Expired - Fee Related
- 1988-08-26 BR BR8804380A patent/BR8804380A/pt not_active IP Right Cessation
- 1988-08-29 JP JP63212658A patent/JPH01159195A/ja active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3113951A1 (de) * | 1981-04-07 | 1983-02-10 | Herbert Ing.(Grad.) 4358 Haltern Gawarecki | "verfahren zur herstellung von trichterfoermigen filtereinsaetzen mit einer oeffnungshilfe sowie vorrichtung zur durchfuehrung dieses verfahrens" |
DD207357A1 (de) * | 1982-04-08 | 1984-02-29 | Horst Zenke | Verfahren zur herstellung von erzeugnissen aus bahnfoermigem material |
DE3700649A1 (de) * | 1987-01-12 | 1988-07-21 | Eul & Guenther Gmbh & Co Kg | Verfahren zur herstellung von mehrlagigen tropfdeckchen aus papier sowie nach diesem verfahren hergestelltes tropfdeckchen |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1864791A1 (fr) * | 2006-06-05 | 2007-12-12 | Big Drum S.L. | Procédure de production de papier d'emballage de crème glacée conique |
EP2298141A3 (fr) * | 2009-09-17 | 2013-04-03 | BIKOMA AG Spezialmaschinen | Procédé et dispositif de fabrication de filtres à café |
CN105035826A (zh) * | 2015-06-25 | 2015-11-11 | 天津市天塑滨海氟塑料制品有限公司 | 螺纹密封用聚四氟乙烯生料带裁条机 |
Also Published As
Publication number | Publication date |
---|---|
FI882855A (fi) | 1989-03-01 |
JPH01159195A (ja) | 1989-06-22 |
DK368188A (da) | 1989-03-01 |
NO883825L (no) | 1989-03-01 |
EP0305657B1 (fr) | 1992-07-29 |
ATE78753T1 (de) | 1992-08-15 |
DE3728888A1 (de) | 1989-03-09 |
EP0305657A3 (en) | 1989-11-23 |
NO883825D0 (no) | 1988-08-26 |
ZA886352B (en) | 1989-05-30 |
US4932932A (en) | 1990-06-12 |
DK368188D0 (da) | 1988-07-01 |
MA21465A1 (fr) | 1989-10-01 |
DE3873217D1 (de) | 1992-09-03 |
BR8804380A (pt) | 1989-04-18 |
FI882855A0 (fi) | 1988-06-15 |
DE3728888C2 (fr) | 1992-04-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0305657B1 (fr) | Méthode et dispositif pour couper des pièces dans des papiers élastiques | |
EP0701888B1 (fr) | Outil de coupe par perforation | |
DE3614263C2 (fr) | ||
DE69920096T2 (de) | Verfahren zum Herstellen von Verpackungsmaterial mit Faltlinien | |
DE3925398C1 (fr) | ||
DE2658662A1 (de) | Verfahren und vorrichtung zur herstellung von falzkerben in einem flachen und duennen material mit faseriger struktur | |
DE2057529A1 (de) | Einrichtung zum Abscheren von Formblaettern von einer fortlaufenden Bahn aus Papier oder aehnlichem Material | |
EP0111255B1 (fr) | Papier de toilette et procédé et dispositif pour sa fabrication | |
WO2009143981A1 (fr) | Paire de rouleaux de gaufrage et rouleau de gaufrage pour produire par voie rotative un motif gaufré dans une feuille plate | |
DE1511085B1 (de) | Vorrichtung zur kontinuierlichen Herstellung kegeliger Tueten aus Papierbahnenmaterial od.dgl. | |
EP0395834A1 (fr) | Sac à fond flat avec poignée et sa méthode de fabrication | |
DE3113951C2 (de) | Verfahren und Vorrichtung zur Herstellung von trichterförmigen Filtereinsätzen mit Öffnungshilfen | |
DE2314931A1 (de) | Maschine zum herstellen von wellpappe | |
EP3228446B1 (fr) | Station de compression de lignes formant des rainures | |
DE671344C (de) | Zuschnitt aus Pappe o. dgl. fuer Schachteln o. dgl. sowie Verfahren und Vorrichtung zu seiner Herstellung | |
DD207357B5 (de) | Verfahren zur Herstellung von Erzeugnissen aus bahnfoermigem Material | |
DE657505C (de) | Verfahren und Maschine zum Herstellen von Schachtelzuschnitten aus Pappe, Karton o. dgl. | |
DE102008045352B4 (de) | Verfahren zur Herstellung eines Druckproduktes | |
DE102005054810B4 (de) | Vorrichtung und Verfahren zum Herstellen von Teilmaterialbahnen aus einer Materialbahn | |
DE3439374C2 (de) | Verfahren zur Herstellung von Wellpappe und Wellpappenmaschine zur Durchführung des Verfahrens | |
DE536781C (de) | Maschine zur Herstellung doppelseitig beklebter Wellpappe mit doppelter Wellpapierbahn | |
DE813935C (de) | Vorrichtung zum Herstellen von in Laengsrichtung der zulaufenden Bahn gewelltem Papier o. dgl. | |
DE661476C (de) | Verfahren zum Herstellen von Zuschnitten bzw. Rohstuecken fuer innen und aussen bedruckte Faltschachteln aus einer Karton- oder Papierbahn | |
DE1436586A1 (de) | Vorrichtung zum Verarbeiten von bogen- oder bahnartigem Material | |
DE3305760A1 (de) | Falzverfahren sowie vorrichtung zur durchfuehrung des verfahrens |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE CH DE ES FR GB GR IT LI LU NL SE |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE CH DE ES FR GB GR IT LI LU NL SE |
|
17P | Request for examination filed |
Effective date: 19900504 |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: MELITTA HAUSHALTSPRODUKTE GMBH & CO. KOMMANDITGESE |
|
17Q | First examination report despatched |
Effective date: 19911218 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AT BE CH DE ES FR GB GR IT LI LU NL SE |
|
REF | Corresponds to: |
Ref document number: 78753 Country of ref document: AT Date of ref document: 19920815 Kind code of ref document: T |
|
ET | Fr: translation filed | ||
RBV | Designated contracting states (corrected) |
Designated state(s): AT BE CH DE FR GB LI NL SE |
|
REF | Corresponds to: |
Ref document number: 3873217 Country of ref document: DE Date of ref document: 19920903 |
|
GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) | ||
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Effective date: 19930531 Ref country code: BE Effective date: 19930531 Ref country code: AT Effective date: 19930531 |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
26N | No opposition filed | ||
BERE | Be: lapsed |
Owner name: MELITTA HAUSHALTSPRODUKTE G.M.B.H. & CO. K.G. Effective date: 19930531 |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 19930531 |
|
EAL | Se: european patent in force in sweden |
Ref document number: 88108652.4 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 19990304 Year of fee payment: 12 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: SE Payment date: 19990325 Year of fee payment: 12 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: CH Payment date: 19990415 Year of fee payment: 12 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 19990528 Year of fee payment: 12 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: NL Payment date: 19990531 Year of fee payment: 12 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20000531 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20000531 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20000601 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: NL Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20001201 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20010131 |
|
NLV4 | Nl: lapsed or anulled due to non-payment of the annual fee |
Effective date: 20001201 |
|
EUG | Se: european patent has lapsed |
Ref document number: 88108652.4 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20010301 |