FR1272208A - elastic element in synthetic material and in the form of a bar for high energy absorption - Google Patents

elastic element in synthetic material and in the form of a bar for high energy absorption

Info

Publication number
FR1272208A
FR1272208A FR841231A FR841231A FR1272208A FR 1272208 A FR1272208 A FR 1272208A FR 841231 A FR841231 A FR 841231A FR 841231 A FR841231 A FR 841231A FR 1272208 A FR1272208 A FR 1272208A
Authority
FR
France
Prior art keywords
bar
high energy
elastic element
energy absorption
synthetic material
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
FR841231A
Other languages
French (fr)
Inventor
Hans Derschmidt
Eduard Jarosch
Heinz Langer
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.)
Boelkow Entwicklungen KG
Original Assignee
Boelkow Entwicklungen KG
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 Boelkow Entwicklungen KG filed Critical Boelkow Entwicklungen KG
Priority to FR841231A priority Critical patent/FR1272208A/en
Application granted granted Critical
Publication of FR1272208A publication Critical patent/FR1272208A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C25/00—Alighting gear
    • B64C25/32—Alighting gear characterised by elements which contact the ground or similar surface 
    • B64C25/52—Skis or runners
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
    • A47C27/22—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with both fibrous and foamed material inlays
    • 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
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/06—Fibrous reinforcements only
    • B29C70/10—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C25/00—Alighting gear
    • B64C25/32—Alighting gear characterised by elements which contact the ground or similar surface 
    • B64C2025/325—Alighting gear characterised by elements which contact the ground or similar surface  specially adapted for helicopters

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
FR841231A 1960-10-14 1960-10-14 elastic element in synthetic material and in the form of a bar for high energy absorption Expired FR1272208A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR841231A FR1272208A (en) 1960-10-14 1960-10-14 elastic element in synthetic material and in the form of a bar for high energy absorption

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR841231A FR1272208A (en) 1960-10-14 1960-10-14 elastic element in synthetic material and in the form of a bar for high energy absorption

Publications (1)

Publication Number Publication Date
FR1272208A true FR1272208A (en) 1961-09-22

Family

ID=8740813

Family Applications (1)

Application Number Title Priority Date Filing Date
FR841231A Expired FR1272208A (en) 1960-10-14 1960-10-14 elastic element in synthetic material and in the form of a bar for high energy absorption

Country Status (1)

Country Link
FR (1) FR1272208A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0512898A1 (en) * 1991-05-06 1992-11-11 AEROSPATIALE Société Nationale Industrielle Aircraft landing gear, with composite cross-beam
EP0512897A1 (en) * 1991-05-06 1992-11-11 AEROSPATIALE Société Nationale Industrielle Aircraft landing gear, with composite arches
WO1997035762A1 (en) * 1996-03-25 1997-10-02 Nosterra Holdings Ltd. Helicopter skid

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0512898A1 (en) * 1991-05-06 1992-11-11 AEROSPATIALE Société Nationale Industrielle Aircraft landing gear, with composite cross-beam
EP0512897A1 (en) * 1991-05-06 1992-11-11 AEROSPATIALE Société Nationale Industrielle Aircraft landing gear, with composite arches
FR2676207A1 (en) * 1991-05-06 1992-11-13 Aerospatiale LANDING GEAR FOR AERODYNES, WITH CROSSINGS OF COMPOSITE MATERIAL.
FR2676208A1 (en) * 1991-05-06 1992-11-13 Aerospatiale LANDING GEAR FOR AERODYNE, WITH ARMS OF COMPOSITE MATERIAL.
US5211359A (en) * 1991-05-06 1993-05-18 Aerospatiale Societe Nationale Industrielle Landing gear for aerodynes, with crosspieces in composite material
US5224669A (en) * 1991-05-06 1993-07-06 Aerospatiale Societe Nationale Industrielle Landing gear for an aerodyne, with arches in composite material
WO1997035762A1 (en) * 1996-03-25 1997-10-02 Nosterra Holdings Ltd. Helicopter skid

Similar Documents

Publication Publication Date Title
FR1277728A (en) Compressible material for use in printing
DK114067B (en) Recording material for use with a colorless marking material in normal condition.
CH394413A (en) Fissile material element
FR1202926A (en) Fissile material in circulation
FR1272208A (en) elastic element in synthetic material and in the form of a bar for high energy absorption
FR1331739A (en) Piezo-resistant material
FR1303248A (en) Mechanism for advancing recording material
CH429413A (en) Device for cutting material webs to size and use of this device in the production of honeycomb structures
FR1269097A (en) Zipper in thermoplastic material
FR1448892A (en) Energy absorbing material
FR1293820A (en) Advanced ferromagnetic material
AR201913A1 (en) DEVICE TO BE USED WITH ONE OR MORE EXTENDED REINFORCEMENT MEMBERS TO BE INSERTED OR FITTED INTO CAST MATERIAL
FR1265123A (en) Synthetic exercise cartridge
FR1225769A (en) Advanced potting material
FR1269145A (en) Energy production device, in particular self-propelled steam boiler
FR1302872A (en) Composite padding in elastic spongy material
FR1534301A (en) Articles reinforced with fibrous material
FR1296753A (en) Protrusion cover in deformable material
FR1269442A (en) Synthetic exercise cartridge
BE592495A (en) Improvements to movable plastic material reservoirs and the like.
FR1361543A (en) Tear-off closure in elastic material
FR1254009A (en) Injection machine
FR1349869A (en) Tubular container in flexible material
FR1256268A (en) lattice frame element
FR1312209A (en) Improvements to recording on plastic memories