FR1068271A - Improvement in the manufacture of curved hollow elements such as aerodyne elements - Google Patents

Improvement in the manufacture of curved hollow elements such as aerodyne elements

Info

Publication number
FR1068271A
FR1068271A FR1068271DA FR1068271A FR 1068271 A FR1068271 A FR 1068271A FR 1068271D A FR1068271D A FR 1068271DA FR 1068271 A FR1068271 A FR 1068271A
Authority
FR
France
Prior art keywords
elements
aerodyne
improvement
manufacture
curved hollow
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
Other languages
French (fr)
Inventor
Louis Breguet
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 filed Critical
Application granted granted Critical
Publication of FR1068271A publication Critical patent/FR1068271A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C1/00—Fuselages; Constructional features common to fuselages, wings, stabilising surfaces or the like
    • B64C1/06—Frames; Stringers; Longerons ; Fuselage sections
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B21/00—Methods or machines specially adapted for the production of tubular articles
    • B28B21/56—Methods or machines specially adapted for the production of tubular articles incorporating reinforcements or inserts
    • B28B21/60—Methods or machines specially adapted for the production of tubular articles incorporating reinforcements or inserts prestressed reinforcements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
    • B28B23/02—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members
    • B28B23/04—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members the elements being stressed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
    • B28B23/02—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members
    • B28B23/04—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members the elements being stressed
    • B28B23/12—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members the elements being stressed to form prestressed circumferential reinforcements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C1/00—Fuselages; Constructional features common to fuselages, wings, stabilising surfaces or the like
    • B64C2001/0054—Fuselage structures substantially made from particular materials
    • B64C2001/0081—Fuselage structures substantially made from particular materials from metallic materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
  • Moulds, Cores, Or Mandrels (AREA)
FR1068271D 1952-12-10 1952-12-10 Improvement in the manufacture of curved hollow elements such as aerodyne elements Expired FR1068271A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR2913798X 1952-12-10

Publications (1)

Publication Number Publication Date
FR1068271A true FR1068271A (en) 1954-06-23

Family

ID=34717510

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1068271D Expired FR1068271A (en) 1952-12-10 1952-12-10 Improvement in the manufacture of curved hollow elements such as aerodyne elements

Country Status (3)

Country Link
US (1) US2913798A (en)
FR (1) FR1068271A (en)
GB (1) GB731515A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3034537A (en) * 1958-05-20 1962-05-15 Lock Joint Pipe Co Prestressed concrete pipes
FR1222543A (en) * 1958-12-17 1960-06-10 Entpr S Campenon Bernard Pipes and hollow bodies in jacketed prestressed concrete and their production process
US3032298A (en) * 1959-10-29 1962-05-01 Francis P Callahan Airplane fuselage construction with helium lift
US3118808A (en) * 1961-07-06 1964-01-21 Marchioli Giorgio Apparatus for shaping and compressing on a mould sheets of plastic material, particularly asbestos cement
US3233027A (en) * 1961-12-20 1966-02-01 Wennstrom Elof Method of making prestressed concrete beams
US3180000A (en) * 1961-12-22 1965-04-27 Bossner Josef Formwork for manufacturing prestressed hollow concrete bodies
USB516558I5 (en) * 1965-12-27
US3604077A (en) * 1968-12-18 1971-09-14 Sea Ferro Inc Apparatus for making molded bodies
CN111619832B (en) * 2020-07-16 2021-09-28 北京强度环境研究所 Air bag type safety protection device of oil gas bearing system

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR955533A (en) * 1950-01-14
NL71548C (en) *
US1103270A (en) * 1911-06-07 1914-07-14 Frederick N Cronholm Mold for concrete pipe.
US1431565A (en) * 1917-10-02 1922-10-10 Charles F Buente Mold for making concrete articles
US1485142A (en) * 1922-04-28 1924-02-26 Lock Joint Pipe Co Process and apparatus for making centrifugal concrete pipes
US1499762A (en) * 1924-01-15 1924-07-01 Conradi Harry Centrifugal manufacture of reenforced-concrete pipes and the like
US1624191A (en) * 1925-07-22 1927-04-12 Frederick M Venzie Mold for cementitious conduits
DE468550C (en) * 1926-10-30 1928-11-15 E H Karl Bernhard Dr Ing Method of manufacturing conical reinforced concrete piles
US1843853A (en) * 1927-12-14 1932-02-02 Lux Mfg Company Insert for molds
US2001237A (en) * 1930-05-08 1935-05-14 Bille Leon Machine for the manufacture of pipes
US2048253A (en) * 1933-02-10 1936-07-21 Freyssinet Eugene Method and apparatus for the manufacture of hollow bodies of reenforced concrete
US2165671A (en) * 1936-11-02 1939-07-11 Vi Vac Concrete Pipe Company Apparatus for manufacturing plastic articles
US2196874A (en) * 1936-12-08 1940-04-09 Rudolf Otto Alfred Haccius Concrete molding apparatus
US2170188A (en) * 1937-10-30 1939-08-22 Walter H Cobi Collapsible core
US2353492A (en) * 1942-01-16 1944-07-11 John C O'connor Vibration producing mechanism
US2378584A (en) * 1943-05-05 1945-06-19 Schorer Corp Prestressing reinforcing device for concrete

Also Published As

Publication number Publication date
US2913798A (en) 1959-11-24
GB731515A (en) 1955-06-08

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