AU4756585A - Tetrahedron-shaped reflective granules - Google Patents
Tetrahedron-shaped reflective granulesInfo
- Publication number
- AU4756585A AU4756585A AU47565/85A AU4756585A AU4756585A AU 4756585 A AU4756585 A AU 4756585A AU 47565/85 A AU47565/85 A AU 47565/85A AU 4756585 A AU4756585 A AU 4756585A AU 4756585 A AU4756585 A AU 4756585A
- Authority
- AU
- Australia
- Prior art keywords
- tetrahedron
- shaped reflective
- reflective granules
- granules
- shaped
- 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.)
- Granted
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C7/00—Coherent pavings made in situ
- E01C7/08—Coherent pavings made in situ made of road-metal and binders
- E01C7/35—Toppings or surface dressings; Methods of mixing, impregnating, or spreading them
-
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
- B29C43/04—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles using movable moulds
- B29C43/06—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles using movable moulds continuously movable in one direction, e.g. mounted on chains, belts
- B29C43/08—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles using movable moulds continuously movable in one direction, e.g. mounted on chains, belts with circular movement, e.g. mounted on rolls, turntables
- B29C43/085—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles using movable moulds continuously movable in one direction, e.g. mounted on chains, belts with circular movement, e.g. mounted on rolls, turntables and material fed in a continuous form, e.g. as a band
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D11/00—Producing optical elements, e.g. lenses or prisms
- B29D11/00605—Production of reflex reflectors
- B29D11/00615—Production of reflex reflectors moulded by partially embedding reflective elements, e.g. glass beads, into the surface of a support, e.g. to make prefabricated road markings
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/50—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users
- E01F9/506—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users characterised by the road surface marking material, e.g. comprising additives for improving friction or reflectivity; Methods of forming, installing or applying markings in, on or to road surfaces
- E01F9/524—Reflecting elements specially adapted for incorporation in or application to road surface markings
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/12—Reflex reflectors
- G02B5/126—Reflex reflectors including curved refracting surface
- G02B5/128—Reflex reflectors including curved refracting surface transparent spheres being embedded in matrix
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Ophthalmology & Optometry (AREA)
- Manufacturing & Machinery (AREA)
- Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Road Signs Or Road Markings (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
- Optical Elements Other Than Lenses (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US65394384A | 1984-09-21 | 1984-09-21 | |
US653943 | 1984-09-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
AU4756585A true AU4756585A (en) | 1986-03-27 |
AU573898B2 AU573898B2 (en) | 1988-06-23 |
Family
ID=24622896
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU47565/85A Expired AU573898B2 (en) | 1984-09-21 | 1985-09-18 | Tetrahedron-shaped reflective granules |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS6177803A (en) |
AU (1) | AU573898B2 (en) |
BR (1) | BR8503932A (en) |
CA (1) | CA1268016C (en) |
DE (1) | DE3524661A1 (en) |
FR (1) | FR2570726B1 (en) |
GB (1) | GB2164762B (en) |
MX (1) | MX170384B (en) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1307971C (en) * | 1988-06-09 | 1992-09-29 | Thomas Peter Hedblom | Patterned pavement marking |
NL8802472A (en) * | 1988-10-10 | 1990-05-01 | Homer Hollandse Meet En Regels | DOCUMENT INCLUDING RANDOM INFORMATION, CARRIER OF THIS RANDOM INFORMATION AND METHOD AND DEVICE FOR READING THIS RANDOM INFORMATION. |
DE4238168A1 (en) * | 1992-10-15 | 1994-04-21 | Gerhard Cammann | Light reflecting surfaces for road marking |
DE9205350U1 (en) * | 1992-04-17 | 1992-06-17 | Swarco Vestglas Vestische Strahl- Und Reflexglas Gmbh, 4350 Recklinghausen, De | |
DE19521847A1 (en) * | 1995-06-16 | 1996-12-19 | Gerhard Cammann | Light reflective agglomerates for road markings, reflective structural blocks etc. |
US5835271A (en) * | 1995-06-29 | 1998-11-10 | Minnesota Mining And Manufacturing Company | Encased retroreflective elements and method for making |
AUPO430296A0 (en) * | 1996-12-20 | 1997-01-23 | Rogers, Barry Heith | Marking composition |
SE9700064L (en) * | 1997-01-10 | 1998-07-11 | Qualisys Ab | Method and apparatus for the manufacture of a coated body |
WO1999004099A1 (en) * | 1997-07-16 | 1999-01-28 | Minnesota Mining And Manufacturing Company | Pavement marking having raised protuberances and method of making |
DE19962953B4 (en) * | 1999-12-24 | 2006-01-26 | Bundesdruckerei Gmbh | Method for coding thermoplastic products |
GB0213727D0 (en) * | 2002-06-14 | 2002-07-24 | Prismo Ltd | Retroreflective device and method of manufacture thereof |
GB2402694B (en) | 2003-06-11 | 2006-03-15 | Prismo Ltd | Method and apparatus for manufacturing a retroflective device |
KR100586406B1 (en) * | 2004-06-11 | 2006-06-08 | 김현대 | Method for manufacturing a cube-corner typed retroreflective element and the said retroreflective element |
FR2885363B1 (en) * | 2005-05-04 | 2007-09-28 | Appia | REFLECTING MATERIAL FOR COVERING CIRCULATION PATHWAY |
PL1967554T3 (en) | 2007-02-23 | 2013-01-31 | Triflex Gmbh& Co Kg | Undercoat and marking compounds |
US9207373B2 (en) | 2007-04-10 | 2015-12-08 | Stoncor Group, Inc. | Methods for fabrication and highway marking usage of agglomerated retroreflective beads |
US10308816B2 (en) | 2014-05-05 | 2019-06-04 | Potters Industries, Llc | Coatings for pelletized thermoplastic pavement marking compositions |
CN107075817A (en) * | 2014-07-25 | 2017-08-18 | 海德堡水泥公司 | Structural elements, its purposes for traffic face and the method for producing traffic face |
US10858496B2 (en) | 2015-09-11 | 2020-12-08 | 3M Innovative Properties Company | Durable retroreflective elements with a blend of beads |
AU2018225296A1 (en) * | 2017-02-23 | 2019-09-19 | Lam Nguyen | Improved coatings for pelletized thermoplastic pavement marking compositions |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB688310A (en) * | 1950-09-02 | 1953-03-04 | R S Clare & Company Ltd | Improvements in or relating to road marking means and compositions |
FR1211669A (en) * | 1957-09-18 | 1960-03-17 | Minnesota Mining & Mfg | Granular material that reflects light, especially for road marking |
US3036928A (en) * | 1959-12-18 | 1962-05-29 | Cataphote Corp | Retroreflective composition and method of applying same |
US3171827A (en) * | 1960-10-31 | 1965-03-02 | Prismo Safety Corp | Reflective granules |
US3247158A (en) * | 1962-02-07 | 1966-04-19 | Standard Oil Co | Filled plastisol compositions |
US3252376A (en) * | 1962-02-16 | 1966-05-24 | Prismo Safety Corp | Reflex reflective granule and marking material made thereof |
US3254563A (en) * | 1963-11-12 | 1966-06-07 | Prismo Safety Corp | Retro-reflective particles and reflective markers and compositions containing such particles |
US3518221A (en) * | 1967-10-30 | 1970-06-30 | Monsanto Co | Reinforcing fillers in a matrix of two thermosetting resins |
FR1604009A (en) * | 1968-08-05 | 1971-06-28 | Reflective element, eg a road marker - stud | |
FR2082537A5 (en) * | 1970-03-19 | 1971-12-10 | Tech Tuiles Briques Centre | Tetrahedral ceramic granules - for use in road surfacing concrete etc |
FR2101024A1 (en) * | 1970-08-07 | 1972-03-31 | France Etat | PAVEMENT COATING, ITS MANUFACTURING AND IMPLEMENTATION PROCESS |
IT1001490B (en) * | 1972-05-24 | 1976-04-20 | Eigenmann Ludwig | IMPROVEMENT TO HORIZONTAL ROAD SIGN MATERIALS AND RELATED HIGH VISIBILITY IMPROVED MATERIALS ADHESION AND RESISTANCE TO WEAR |
US3859407A (en) * | 1972-05-15 | 1975-01-07 | Corning Glass Works | Method of manufacturing particles of uniform size and shape |
FR2194192A5 (en) * | 1972-07-27 | 1974-02-22 | Loing Verreries | |
US3867178A (en) * | 1972-09-05 | 1975-02-18 | Potters Industries Inc | Method for coating discrete particles |
JPS5131735A (en) * | 1974-09-13 | 1976-03-18 | Ookee Kasei Kk | |
GB1531480A (en) * | 1974-12-20 | 1978-11-08 | Bagshaw R | Retroreflective elements |
US4072403A (en) * | 1975-07-16 | 1978-02-07 | Ludwig Eigenmann | Retro-reflecting assembly |
US4388359A (en) * | 1982-04-23 | 1983-06-14 | Minnesota Mining And Manufacturing Company | Embossed pavement-marking sheet material |
-
1985
- 1985-06-05 CA CA483245A patent/CA1268016C/en not_active Expired
- 1985-06-19 GB GB08515548A patent/GB2164762B/en not_active Expired
- 1985-06-26 JP JP60138045A patent/JPS6177803A/en active Pending
- 1985-07-04 MX MX205892A patent/MX170384B/en unknown
- 1985-07-10 DE DE19853524661 patent/DE3524661A1/en active Granted
- 1985-08-19 BR BR8503932A patent/BR8503932A/en not_active IP Right Cessation
- 1985-09-18 AU AU47565/85A patent/AU573898B2/en not_active Expired
- 1985-09-19 FR FR8514159A patent/FR2570726B1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CA1268016A (en) | 1990-04-24 |
DE3524661A1 (en) | 1986-04-03 |
GB8515548D0 (en) | 1985-07-24 |
AU573898B2 (en) | 1988-06-23 |
DE3524661C2 (en) | 1989-07-20 |
FR2570726B1 (en) | 1987-08-21 |
CA1268016C (en) | 1990-04-24 |
BR8503932A (en) | 1986-05-27 |
MX170384B (en) | 1993-08-18 |
JPS6177803A (en) | 1986-04-21 |
FR2570726A1 (en) | 1986-03-28 |
GB2164762B (en) | 1988-05-18 |
GB2164762A (en) | 1986-03-26 |
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