FR2176678B1 - - Google Patents

Info

Publication number
FR2176678B1
FR2176678B1 FR7302517A FR7302517A FR2176678B1 FR 2176678 B1 FR2176678 B1 FR 2176678B1 FR 7302517 A FR7302517 A FR 7302517A FR 7302517 A FR7302517 A FR 7302517A FR 2176678 B1 FR2176678 B1 FR 2176678B1
Authority
FR
France
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
FR7302517A
Other languages
French (fr)
Other versions
FR2176678A1 (OSRAM
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.)
Boeing Co
Original Assignee
Boeing Co
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 Boeing Co filed Critical Boeing Co
Publication of FR2176678A1 publication Critical patent/FR2176678A1/fr
Application granted granted Critical
Publication of FR2176678B1 publication Critical patent/FR2176678B1/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/10—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material
    • B32B3/12—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material characterised by a layer of regularly- arranged cells, e.g. a honeycomb structure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/32—Rotors
    • B64C27/46—Blades
    • B64C27/473—Constructional features
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B25/00—Layered products comprising a layer of natural or synthetic rubber
    • B32B25/04—Layered products comprising a layer of natural or synthetic rubber comprising rubber as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B25/00—Layered products comprising a layer of natural or synthetic rubber
    • B32B25/12—Layered products comprising a layer of natural or synthetic rubber comprising natural rubber
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B25/00—Layered products comprising a layer of natural or synthetic rubber
    • B32B25/14—Layered products comprising a layer of natural or synthetic rubber comprising synthetic rubber copolymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2305/00—Condition, form or state of the layers or laminate
    • B32B2305/02—Cellular or porous
    • B32B2305/024—Honeycomb
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/726—Permeability to liquids, absorption
    • B32B2307/7265—Non-permeable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2319/00—Synthetic rubber
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2605/00—Vehicles
    • B32B2605/18—Aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Laminated Bodies (AREA)
FR7302517A 1972-03-23 1973-01-24 Expired FR2176678B1 (OSRAM)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US23731572A 1972-03-23 1972-03-23

Publications (2)

Publication Number Publication Date
FR2176678A1 FR2176678A1 (OSRAM) 1973-11-02
FR2176678B1 true FR2176678B1 (OSRAM) 1976-05-14

Family

ID=22893223

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7302517A Expired FR2176678B1 (OSRAM) 1972-03-23 1973-01-24

Country Status (6)

Country Link
JP (1) JPS5539461B2 (OSRAM)
CA (1) CA985151A (OSRAM)
DE (1) DE2301180A1 (OSRAM)
FR (1) FR2176678B1 (OSRAM)
GB (1) GB1391558A (OSRAM)
IT (1) IT974372B (OSRAM)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5636938Y2 (OSRAM) * 1975-07-22 1981-08-31
JPS5547877Y2 (OSRAM) * 1977-11-18 1980-11-10
JPS5536327A (en) * 1978-08-31 1980-03-13 Shinmasuzawa Kogyo Kk Cocoon treating device
JPS584933Y2 (ja) * 1978-12-23 1983-01-27 新増沢工業株式会社 煮繭前処理装置
EP0883484A1 (en) * 1996-01-11 1998-12-16 The Boeing Company Composite honeycomb sandwich structure
DE19818829A1 (de) * 1998-04-27 1999-11-11 D.D.C. Planungs-, Entwicklungs- Und Management Ag Schalldämmendes Wandelement
EP0953439A3 (en) * 1998-04-28 2001-08-22 Japan Aircraft Mfg. Co., Ltd Honeycomb panel and manufacturing method thereof
DE19962454A1 (de) * 1999-12-22 2001-07-05 Aerodyn Eng Gmbh Rotorblatt für Windenergieanlagen

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH377968A (de) * 1957-07-10 1964-05-31 Minnesota Mining & Mfg Verklebungsbahn

Also Published As

Publication number Publication date
CA985151A (en) 1976-03-09
FR2176678A1 (OSRAM) 1973-11-02
DE2301180A1 (de) 1973-10-04
JPS4913926A (OSRAM) 1974-02-06
GB1391558A (en) 1975-04-23
JPS5539461B2 (OSRAM) 1980-10-01
IT974372B (it) 1974-06-20

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Legal Events

Date Code Title Description
ST Notification of lapse