Wet pressed paper web and method of making the same
Abstract
THE PRESENT INVENTION PROVIDES A WET PRESSED PAPER STRUCTURE (120B, 120C). THE STRUCTURE HAS A FIRST REGION OF RELATIVELY HIGH DENSITY (1083), WITH A FIRST THICKNESS K, A SECOND REGION OF RELATIVELY LOW DENSITY (1084), WITH A SECOND THICKNESS P, WHICH IS A LOCAL MAXIMUM, AND A THIRD REGION (1074) WHICH EXTENDS INTERCALADED BETWEEN THE FIRST AND SECOND REGIONS. THE THIRD REGION INCLUDES A TRANSITION REGION (1073) WITH A THIRD THICKNESS T, WHICH IS A LOCAL MINIMUM. THE PRESENT INVENTION ALSO PROVIDES A METHOD FOR MANUFACTURING A WET PRESSED STRUCTURE. AN EMBRYONIC STRUCTURE (120) OF PAPER MAKING FIBERS IS FORMED UPON A FORMING FORMING ELEMENT (11), AND IS TRANSFERRED TO A FORMINAL PRINTING ELEMENT (219) TO DEFLECT A PART OF THE PAPER MAKING FIBERS IN THE EMBROIDERY STRUCTURE (120) TO DIVERTER DUCTS (230) IN THE PRINTING ELEMENT (219). THE INTERMEDIATE STRUCTURE (120A) AND THE PRINTING ELEMENT (219) THEN THINK BETWEEN FIRST AND SECOND DEHYDRATION FELTS (320,360) AT A COMPRESSION POINT (300) TO DETERIORATE THE PAPER MAKING FIBERS IN THE DUCT (230) THE PRINTING ELEMENT (219) AND TO ELIMINATE THE WATER FROM THE TWO SIDES OF THE STRUCTURE (120A). THE PRINTING ELEMENT MAY HAVE A CONTACT SURFACE WITH THE CONTINUOUS MONOPOLAR STRUCTURE (220) TO MOLD A WET PAPER STRUCTURE (120A, 120B) TO HAVE A CONTINUOUSLY RALLY HIGH DENSITY STRUCTURAL NETWORK (1083) RELATIVELY LOW DENSITY (1084) SCATTERED ALONG THE STRUCTURAL NETWORK OF RELATIVELY HIGH DENSITY.

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Projected expiry passed 19 December 2014, 11.8 years ago.
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11 sheets
Sheet 1 Sheet 2 Sheet 3 Sheet 4 Sheet 5 Sheet 6 Sheet 7 Sheet 8 Sheet 9 Sheet 10 Sheet 11
99 members in 27 offices
Priority claims5
| Document | Office | Kind | Date |
|---|---|---|---|
| 17014093 | United States of America | A | |
| 17014093 | United States of America | A | |
| 19930170140 | United States of America | – | |
| 170140 | – | – | – |
| US19930170140 | – | – | – |
Members99
| Document | Office | Kind | |
|---|---|---|---|
| CA2178586A1 | Canada | A1 | |
| WO9517548A1 | World Intellectual Property Organization (WIPO) | A1 | |
| AU1374595A | Australia | A | |
| NO962572D0 | Norway | D0 | |
| FI962597A | Finland | A | |
| FI962597A7 | Finland | A7 | |
| NO962572L | Norway | L | |
| CZ183596A3 | Czechia | A3 | |
| EP0741820A1 | European Patent Office (EPO) | A1 | |
| US5580423A | United States of America | A | |
| KR960706586A | Republic of Korea | A | |
| CN1141658A | China | A | |
| US5637194A | United States of America | A | |
| JPH09506937A | Japan | A | |
| BR9408381A | Brazil | A | |
| ID17145A | Indonesia | A | |
| CA2258992A1 | Canada | A1 | |
| CA2259408A1 | Canada | A1 | |
| WO9800604A1 | World Intellectual Property Organization (WIPO) | A1 | |
| WO9800605A1 | World Intellectual Property Organization (WIPO) | A1 | |
| AU3504197A | Australia | A | |
| AU3642197A | Australia | A | |
| ZA975762B | South Africa | B | |
| ZA975763B | South Africa | B | |
| ID18999A | Indonesia | A | |
| US5776307A | United States of America | A | |
| US5795440A | United States of America | A | |
| US5846379A | United States of America | A | |
| NO986125D0 | Norway | D0 | |
| NO986140D0 | Norway | D0 | |
| PE89998A1 | Peru | A1 | |
| US5855739A | United States of America | A | |
| US5861082A | United States of America | A | |
| AU701610B2 | Australia | B2 | |
| AU1005099A | Australia | A | |
| NO986125L | Norway | L | |
| NO986140L | Norway | L | |
| EP0741820B1 | European Patent Office (EPO) | B1 | |
| AT177490T | Austria | T | |
| ATE177490T1 | Austria | T1 | |
| TR199802720T2 | Türkiye | T2 | |
| TR199802721T2 | Türkiye | T2 | |
| DE69417068D1 | Germany | D1 | |
| EP0912801A1 | European Patent Office (EPO) | A1 | |
| ES2128705T3This record | Spain | T3 | |
| US5904811A | United States of America | A | |
| CZ426098A3 | Czechia | A3 | |
| GR3029721T3 | Greece | T3 | |
| TW365619B | Taiwan Province of China | B | |
| DE69417068T2 | Germany | T2 | |
| BR9710071A | Brazil | A | |
| BR9710082A | Brazil | A | |
| CN1226299A | China | A | |
| CN1226300A | China | A | |
| AU710051B2 | Australia | B2 | |
| DK0741820T3 | Denmark | T3 | |
| CO4850634A1 | Colombia | A1 | |
| IL127584D0 | Israel | D0 | |
| IL127585D0 | Israel | D0 | |
| AR007643A1 | Argentina | A1 | |
| AR007645A1 | Argentina | A1 | |
| EP0958436A1 | European Patent Office (EPO) | A1 | |
| JPH11514051A | Japan | A | |
| JPH11514052A | Japan | A | |
| CO4900101A1 | Colombia | A1 | |
| HU9903944A2 | Hungary | A2 | |
| HUP9903944A2 | Hungary | A2 | |
| KR20000022277A | Republic of Korea | A | |
| KR20000022278A | Republic of Korea | A | |
| CA2178586C | Canada | C | |
| EG21008A | Egypt | A | |
| NO308804B1 | Norway | B1 | |
| EG21054A | Egypt | A | |
| HU9903944A3 | Hungary | A3 | |
| HUP9903944A3 | Hungary | A3 | |
| US6193839B1 | United States of America | B1 | |
| HU0004404A2 | Hungary | A2 | |
| HUP0004404A2 | Hungary | A2 | |
| HU0004404A3 | Hungary | A3 | |
| HUP0004404A3 | Hungary | A3 | |
| AU734677B2 | Australia | B2 | |
| AU737581B2 | Australia | B2 | |
| CN1070964C | China | C | |
| JP3217372B2 | Japan | B2 | |
| EP0958436B1 | European Patent Office (EPO) | B1 | |
| DE69711240D1 | Germany | D1 | |
| US6423186B1 | United States of America | B1 | |
| ES2171967T3 | Spain | T3 | |
| JP3325582B2 | Japan | B2 | |
| DE69711240T2 | Germany | T2 | |
| KR100339664B1 | Republic of Korea | B1 | |
| EP0912801B1 | European Patent Office (EPO) | B1 | |
| AT231201T | Austria | T | |
| ATE231201T1 | Austria | T1 | |
| DE69718474D1 | Germany | D1 | |
| DE69718474T2 | Germany | T2 | |
| ES2188962T3 | Spain | T3 | |
| CA2258992C | Canada | C | |
| CA2259408C | Canada | C |
1 legal event, as the office reported them to INPADOC
Events
| Event | Code | |
|---|---|---|
| Definitive protectionFG2A | FG2A |
Numbers
- Publication
- 2128705
- Publication, DOCDB
- 2128705
- Publication, EPODOC
- ES2128705T
- Application
- 95904943
- Application, DOCDB
- 95904943
- Application, EPODOC
- ES19950904943T
Titles2
- Spanish
- BANDA DE PAPEL PRENSADA EN HUMEDO Y METODO PARA FABRICAR LA MISMA.
- English
- PAPER BAND PRESSED IN WET AND METHOD TO MANUFACTURE THE SAME.
Classification
- CPC, 3
- D21F11/006
- Y10T428/24455
- Y10T428/24603
- IPC, 3
- D21F3 02
- D21F11 00
- D21H27 00