GB412300A - Method of and apparatus for coating bodies made of porous material - Google Patents

Method of and apparatus for coating bodies made of porous material

Info

Publication number
GB412300A
GB412300A GB107333A GB107333A GB412300A GB 412300 A GB412300 A GB 412300A GB 107333 A GB107333 A GB 107333A GB 107333 A GB107333 A GB 107333A GB 412300 A GB412300 A GB 412300A
Authority
GB
United Kingdom
Prior art keywords
propeller
bag
cellulosic material
coating
pressure
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
Application number
GB107333A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GUSTAV SCHWARZ GmbH
Original Assignee
GUSTAV SCHWARZ GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority to NL39320D priority Critical patent/NL39320C/xx
Application filed by GUSTAV SCHWARZ GmbH filed Critical GUSTAV SCHWARZ GmbH
Priority to GB107333A priority patent/GB412300A/en
Publication of GB412300A publication Critical patent/GB412300A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
    • B29C63/02—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material
    • B29C63/04—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material by folding, winding, bending or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
    • B29C63/02—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material
    • B29C63/16—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material applied by "rubber" bag or diaphragm
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2711/00—Use of natural products or their composites, not provided for in groups B29K2601/00 - B29K2709/00, for preformed parts, e.g. for inserts
    • B29K2711/14—Wood, e.g. woodboard or fibreboard
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/08—Blades for rotors, stators, fans, turbines or the like, e.g. screw propellers
    • B29L2031/087—Propellers

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

412,300. Coating air propellers &c. with plastic material. SUKOHL, H., 2, Am Dianaplatz, and SCHWARZ GES., G., 44, Oraniendamm, both in Waidmannslust, Berlin. Jan. 12, 1933, No. 1073. [Class 87 (ii).] Air propellers or other articles of porous material are coated with a cellulosic material in softened or plastic state which is then subjected to uniform pressure. The propeller may first be coated with fabric or wire gauze through which the cellulosic material is forced. The surface of the propeller, and the fabric are preferably treated with a solvent before the plastic coating is applied. A propeller 1 of wood or other porous material, after being wrapped with gauze &c. 2 and treated with a solvent for the plastic coating to be subsequently applied, is wrapped with broad overlapping strips of the cellulosic material 3 which is covered with paper. The propeller thus treated is placed within a rubber &c. bag 5 sealed at 10 and coupled at the region of the propeller boss to a pipe 8 opening into the atmosphere. The propeller and bag are placed within a chamber 11 to which fluid pressure is applied. The container 11 may be dispensed with by applying a vacuum to the interior of the bag 5. The bag 5 may cover only a portion of the propeller, say one blade. The leading edge of the blade may be coated and pressure applied by an air bag 24, Fig. 6, which is strapped in position by canvas 21 and belts 22 and then inflated. The paper covering of the propeller is subsequently ground off. The cellulosic material may be brushed on &c. in liquid or viscous form, but the coating so applied is allowed to dry to a plastic state before the application of pressure. The cellulosic material may be cellulose nitrate or cellulose acetate and the solvent may be acetone or ethyl acetate. Floats or planes of aeroplanes, made of wood or similar material may be similarly treated, and where the interior of the work can be evacuated, the outer pressure applying bag, such as 5, may be omitted.
GB107333A 1933-01-12 1933-01-12 Method of and apparatus for coating bodies made of porous material Expired GB412300A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
NL39320D NL39320C (en) 1933-01-12
GB107333A GB412300A (en) 1933-01-12 1933-01-12 Method of and apparatus for coating bodies made of porous material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB107333A GB412300A (en) 1933-01-12 1933-01-12 Method of and apparatus for coating bodies made of porous material

Publications (1)

Publication Number Publication Date
GB412300A true GB412300A (en) 1934-06-28

Family

ID=9715706

Family Applications (1)

Application Number Title Priority Date Filing Date
GB107333A Expired GB412300A (en) 1933-01-12 1933-01-12 Method of and apparatus for coating bodies made of porous material

Country Status (2)

Country Link
GB (1) GB412300A (en)
NL (1) NL39320C (en)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2429121A (en) * 1942-06-17 1947-10-14 Seamless Rubber Co Method of making rubber goods
US2482375A (en) * 1944-11-22 1949-09-20 Sensenich Corp Process of manufacturing plastic coated wood propellers or impellers
US2560026A (en) * 1941-06-11 1951-07-10 Firestone Tire & Rubber Co Method of attaching airplane propeller deicer shoes
US2961053A (en) * 1953-01-07 1960-11-22 Prewitt Aircraft Company Airfoil structure and assembly
US3713753A (en) * 1968-08-10 1973-01-30 Messerschmitt Boelkow Blohm Fiber reinforced plastic laminate construction of an airfoil wing type member
US4483268A (en) * 1981-05-21 1984-11-20 Volvo Penta Ab Method of manufacturing boat parts submerged when in use, and part produced by the method
US6109873A (en) * 1998-06-17 2000-08-29 United Technologies Corporation Shield for masking a flow directing assembly
US6247895B1 (en) * 1998-06-17 2001-06-19 United Technologies Corporation Locking member for processing a flow directing assembly
US6273676B1 (en) * 1998-06-17 2001-08-14 United Technologies Corporation Method and assembly for masking a flow directing assembly
WO2017101949A1 (en) * 2015-12-15 2017-06-22 Vestas Wind Systems A/S Method and apparatus for applying a layer of material to a leading edge of a wind turbine blade
WO2017101948A1 (en) * 2015-12-15 2017-06-22 Vestas Wind Systems A/S Method and apparatus for making a layer of material to be applied to a leading edge of a wind turbine blade
WO2017101946A1 (en) * 2015-12-15 2017-06-22 Vestas Wind Systems A/S Method and apparatus for applying a layer of material to a leading edge of a wind turbine blade
WO2017101947A1 (en) * 2015-12-15 2017-06-22 Vestas Wind Systems A/S Method and apparatus for applying a layer of material to a leading edge of a wind turbine blade

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2560026A (en) * 1941-06-11 1951-07-10 Firestone Tire & Rubber Co Method of attaching airplane propeller deicer shoes
US2429121A (en) * 1942-06-17 1947-10-14 Seamless Rubber Co Method of making rubber goods
US2482375A (en) * 1944-11-22 1949-09-20 Sensenich Corp Process of manufacturing plastic coated wood propellers or impellers
US2961053A (en) * 1953-01-07 1960-11-22 Prewitt Aircraft Company Airfoil structure and assembly
US3713753A (en) * 1968-08-10 1973-01-30 Messerschmitt Boelkow Blohm Fiber reinforced plastic laminate construction of an airfoil wing type member
US4483268A (en) * 1981-05-21 1984-11-20 Volvo Penta Ab Method of manufacturing boat parts submerged when in use, and part produced by the method
US6109873A (en) * 1998-06-17 2000-08-29 United Technologies Corporation Shield for masking a flow directing assembly
US6247895B1 (en) * 1998-06-17 2001-06-19 United Technologies Corporation Locking member for processing a flow directing assembly
US6273676B1 (en) * 1998-06-17 2001-08-14 United Technologies Corporation Method and assembly for masking a flow directing assembly
WO2017101949A1 (en) * 2015-12-15 2017-06-22 Vestas Wind Systems A/S Method and apparatus for applying a layer of material to a leading edge of a wind turbine blade
WO2017101948A1 (en) * 2015-12-15 2017-06-22 Vestas Wind Systems A/S Method and apparatus for making a layer of material to be applied to a leading edge of a wind turbine blade
WO2017101946A1 (en) * 2015-12-15 2017-06-22 Vestas Wind Systems A/S Method and apparatus for applying a layer of material to a leading edge of a wind turbine blade
WO2017101947A1 (en) * 2015-12-15 2017-06-22 Vestas Wind Systems A/S Method and apparatus for applying a layer of material to a leading edge of a wind turbine blade

Also Published As

Publication number Publication date
NL39320C (en)

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