GB463837A - Improvements in the manufacture of wooden air screws - Google Patents

Improvements in the manufacture of wooden air screws

Info

Publication number
GB463837A
GB463837A GB12303/36A GB1230336A GB463837A GB 463837 A GB463837 A GB 463837A GB 12303/36 A GB12303/36 A GB 12303/36A GB 1230336 A GB1230336 A GB 1230336A GB 463837 A GB463837 A GB 463837A
Authority
GB
United Kingdom
Prior art keywords
layers
density
blade
additional
thin
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
GB12303/36A
Other languages
English (en)
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.)
Individual
Original Assignee
Individual
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
Application filed by Individual filed Critical Individual
Publication of GB463837A publication Critical patent/GB463837A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C14—SKINS; HIDES; PELTS; LEATHER
    • C14C—CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING, IMPREGNATING, FINISHING; APPARATUS THEREFOR; COMPOSITIONS FOR TANNING
    • C14C3/00—Tanning; Compositions for tanning
    • C14C3/02—Chemical tanning
    • C14C3/08—Chemical tanning by organic agents
    • C14C3/10—Vegetable tanning
    • C14C3/12—Vegetable tanning using purified or modified vegetable tanning agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27D—WORKING VENEER OR PLYWOOD
    • B27D1/00—Joining wood veneer with any material; Forming articles thereby; Preparatory processing of surfaces to be joined, e.g. scoring
    • B27D1/04—Joining wood veneer with any material; Forming articles thereby; Preparatory processing of surfaces to be joined, e.g. scoring to produce plywood or articles made therefrom; Plywood sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27M—WORKING OF WOOD NOT PROVIDED FOR IN SUBCLASSES B27B - B27L; MANUFACTURE OF SPECIFIC WOODEN ARTICLES
    • B27M3/00—Manufacture or reconditioning of specific semi-finished or finished articles
    • B27M3/10—Manufacture or reconditioning of specific semi-finished or finished articles of airscrew blades

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)
  • Laminated Bodies (AREA)
GB12303/36A 1935-10-29 1936-04-30 Improvements in the manufacture of wooden air screws Expired GB463837A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEI0045464 1935-10-29

Publications (1)

Publication Number Publication Date
GB463837A true GB463837A (en) 1937-04-07

Family

ID=7191538

Family Applications (1)

Application Number Title Priority Date Filing Date
GB12303/36A Expired GB463837A (en) 1935-10-29 1936-04-30 Improvements in the manufacture of wooden air screws

Country Status (4)

Country Link
BE (1) BE419460A (https=)
FR (1) FR805470A (https=)
GB (1) GB463837A (https=)
NL (2) NL79649C (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2796215A (en) * 1952-08-19 1957-06-18 Cincinnati Testing & Res Lab Compressor blade and method of making

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2796215A (en) * 1952-08-19 1957-06-18 Cincinnati Testing & Res Lab Compressor blade and method of making

Also Published As

Publication number Publication date
BE419460A (https=) 1937-02-27
FR805470A (fr) 1936-11-20
NL44876C (https=)
NL79649C (https=)

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