BE622791A - - Google Patents
Info
- Publication number
- BE622791A BE622791A BE622791DA BE622791A BE 622791 A BE622791 A BE 622791A BE 622791D A BE622791D A BE 622791DA BE 622791 A BE622791 A BE 622791A
- Authority
- BE
- Belgium
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
- D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
- D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
- D21H23/22—Addition to the formed paper
- D21H23/32—Addition to the formed paper by contacting paper with an excess of material, e.g. from a reservoir or in a manner necessitating removal of applied excess material from the paper
- D21H23/40—Addition to the formed paper by contacting paper with an excess of material, e.g. from a reservoir or in a manner necessitating removal of applied excess material from the paper only one side of the paper being in contact with the material
-
- 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
- D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
-
- 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
- D21H5/0005—Processes or apparatus specially adapted for applying liquids or other fluent materials to finished paper or board, e.g. impregnating, coating
- D21H5/0012—Processes or apparatus specially adapted for applying liquids or other fluent materials to finished paper or board, e.g. impregnating, coating by bringing paper into contact with an excess of fluids, the paper carrying away only a part of the fluid material, e.g. by passing through liquids, gases or vapours
- D21H5/0015—Processes or apparatus specially adapted for applying liquids or other fluent materials to finished paper or board, e.g. impregnating, coating by bringing paper into contact with an excess of fluids, the paper carrying away only a part of the fluid material, e.g. by passing through liquids, gases or vapours only one side of the paper being in contact with the treating medium, e.g. paper carried by support
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14174061A | 1961-09-29 | 1961-09-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE622791A true BE622791A (zh) |
Family
ID=22497012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE622791D BE622791A (zh) | 1961-09-29 |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE622791A (zh) |
| CH (1) | CH405063A (zh) |
| DE (1) | DE1239931B (zh) |
| FI (1) | FI41900C (zh) |
| GB (1) | GB925050A (zh) |
| NL (2) | NL128743C (zh) |
-
0
- BE BE622791D patent/BE622791A/xx unknown
- NL NL275781D patent/NL275781A/xx unknown
- NL NL128743D patent/NL128743C/xx active
-
1962
- 1962-01-01 GB GB3462A patent/GB925050A/en not_active Expired
- 1962-02-06 FI FI23162A patent/FI41900C/fi active
- 1962-08-31 DE DE1962C0027826 patent/DE1239931B/de active Pending
- 1962-09-21 CH CH1114962A patent/CH405063A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB925050A (en) | 1963-05-01 |
| NL128743C (zh) | |
| FI41900B (zh) | 1969-12-01 |
| CH405063A (de) | 1965-12-31 |
| FI41900C (fi) | 1970-03-10 |
| NL275781A (zh) | |
| DE1239931B (de) | 1967-05-03 |