FR893929A - Feuilles de papier imprégnées, en particulier pour des isolations calorifuges - Google Patents
Feuilles de papier imprégnées, en particulier pour des isolations calorifugesInfo
- Publication number
- FR893929A FR893929A FR893929DA FR893929A FR 893929 A FR893929 A FR 893929A FR 893929D A FR893929D A FR 893929DA FR 893929 A FR893929 A FR 893929A
- Authority
- FR
- France
- Prior art keywords
- heat insulation
- paper sheets
- impregnated paper
- impregnated
- sheets
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L59/00—Thermal insulation in general
- F16L59/08—Means for preventing radiation, e.g. with metal foil
-
- 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
- D21H23/66—Treating discontinuous paper, e.g. sheets, blanks, rolls
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21J—FIBREBOARD; MANUFACTURE OF ARTICLES FROM CELLULOSIC FIBROUS SUSPENSIONS OR FROM PAPIER-MACHE
- D21J1/00—Fibreboard
- D21J1/16—Special fibreboard
-
- 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
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/03—Non-macromolecular organic compounds
-
- 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
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/03—Non-macromolecular organic compounds
- D21H17/04—Hydrocarbons
-
- 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
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/03—Non-macromolecular organic compounds
- D21H17/05—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
- D21H17/11—Halides
-
- 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
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/61—Bitumen
-
- 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
- D21H23/30—Pretreatment of 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
- 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
- D21H23/42—Paper being at least partly surrounded by the material on both sides
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
- Paper (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE550562X | 1940-06-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR893929A true FR893929A (fr) | 1944-11-14 |
Family
ID=20311780
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR893929D Expired FR893929A (fr) | 1940-06-06 | 1941-04-07 | Feuilles de papier imprégnées, en particulier pour des isolations calorifuges |
Country Status (3)
Country | Link |
---|---|
US (1) | US2535087A (fr) |
FR (1) | FR893929A (fr) |
GB (1) | GB550562A (fr) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2839838A (en) * | 1947-10-02 | 1958-06-24 | Munters Carl Georg | Apparatus for impregnating multilayer paper insulation |
US2689413A (en) * | 1953-01-05 | 1954-09-21 | Kachuck Mike | Dry cleaning apparatus |
BE533440A (fr) * | 1953-11-18 | |||
DE1022425B (de) * | 1953-12-04 | 1958-01-09 | Clemens Fa Ludwig | Gegen Waerme und/oder Kaelte schuetzende Isolierplatte |
US3358640A (en) * | 1963-04-12 | 1967-12-19 | Kurashiki Rayon Co | Device for treating cigarette filter plugs |
US4033464A (en) * | 1975-12-08 | 1977-07-05 | Diamond Power Specialty Corporation | Clip for reflective insulation |
US5422147A (en) * | 1993-08-12 | 1995-06-06 | Preservation Technologies, Inc. | Method and apparatus for the deacidification of library materials |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1218616A (en) * | 1912-10-07 | 1917-03-13 | Du Pont Powder Co | Process of recovering solvents. |
US1228225A (en) * | 1912-10-16 | 1917-05-29 | Du Pont Powder Co | Apparatus for recovering solvents. |
US1090336A (en) * | 1913-04-03 | 1914-03-17 | Arthur S O'neil | Coating-machine. |
US1738794A (en) * | 1925-03-06 | 1929-12-10 | Brown Co | Method and apparatus for saturating fibrous articles |
US1729056A (en) * | 1925-10-27 | 1929-09-24 | Texier Daniel Armand Lucian | Means for impregnating articles with synthetic resins |
US1981234A (en) * | 1931-04-23 | 1934-11-20 | American Laundry Mach Co | Apparatus for cleaning fabric |
US2009232A (en) * | 1934-07-24 | 1935-07-23 | John M Hood | Apparatus for applying waxes, rosins, oils, etc., to textile fibers, yarns, or fabrics |
US2400726A (en) * | 1935-09-26 | 1946-05-21 | Howard V Wright | Apparatus for treating fabrics |
FR840092A (fr) * | 1937-12-24 | 1939-04-18 | Procédé et appareil perfectionnés pour extraire et fixer à l'état de poudre sèche les principes actifs provenant de la matière organique vivante ou de produits fragiles de la chimie organique | |
US2303257A (en) * | 1940-07-31 | 1942-11-24 | Imp Tobacco Company | Method and apparatus for impregnating fibrous material |
-
1941
- 1941-04-07 FR FR893929D patent/FR893929A/fr not_active Expired
- 1941-06-06 GB GB7178/41A patent/GB550562A/en not_active Expired
-
1945
- 1945-07-20 US US606199A patent/US2535087A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
GB550562A (en) | 1943-01-14 |
US2535087A (en) | 1950-12-26 |
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