AU586930B2 - Reinforcing method and means - Google Patents

Reinforcing method and means

Info

Publication number
AU586930B2
AU586930B2 AU76314/87A AU7631487A AU586930B2 AU 586930 B2 AU586930 B2 AU 586930B2 AU 76314/87 A AU76314/87 A AU 76314/87A AU 7631487 A AU7631487 A AU 7631487A AU 586930 B2 AU586930 B2 AU 586930B2
Authority
AU
Australia
Prior art keywords
reinforcing method
reinforcing
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.)
Ceased
Application number
AU76314/87A
Other versions
AU7631487A (en
AU586930C (en
Inventor
Leo John Hyde
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.)
Nutrition and Biosciences Australia Pty Ltd
Original Assignee
DuPont Australia Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=3757367&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AU586930(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by DuPont Australia Ltd filed Critical DuPont Australia Ltd
Priority to EP87306782A priority Critical patent/EP0255392B1/en
Priority to US07/079,537 priority patent/US4955758A/en
Priority to AU76314/87A priority patent/AU586930C/en
Priority claimed from AU76314/87A external-priority patent/AU586930C/en
Publication of AU7631487A publication Critical patent/AU7631487A/en
Publication of AU586930B2 publication Critical patent/AU586930B2/en
Application granted granted Critical
Publication of AU586930C publication Critical patent/AU586930C/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/0005—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor using fibre reinforcements
    • 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
    • B29D1/00—Producing articles with screw-threads
    • B29D1/005—Producing articles with screw-threads fibre reinforced
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D21/00—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection
    • E21D21/0006—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection characterised by the bolt material
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D21/00—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection
    • E21D21/0026—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection characterised by constructional features of the bolts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B13/00—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
    • F16B13/14—Non-metallic plugs or sleeves; Use of liquid, loose solid or kneadable material therefor
    • F16B13/141—Fixing plugs in holes by the use of settable material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B33/00—Features common to bolt and nut
    • F16B33/006—Non-metallic fasteners using screw-thread

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Manufacturing & Machinery (AREA)
AU76314/87A 1986-07-30 1987-07-30 Reinforcing method and means Ceased AU586930C (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP87306782A EP0255392B1 (en) 1986-07-30 1987-07-30 Reinforcing method and means
US07/079,537 US4955758A (en) 1986-07-30 1987-07-30 Reinforcing method and means
AU76314/87A AU586930C (en) 1986-07-30 1987-07-30 Reinforcing method and means

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPH7207 1986-07-30
AU76314/87A AU586930C (en) 1986-07-30 1987-07-30 Reinforcing method and means

Publications (3)

Publication Number Publication Date
AU7631487A AU7631487A (en) 1988-02-04
AU586930B2 true AU586930B2 (en) 1989-07-27
AU586930C AU586930C (en) 1991-09-05

Family

ID=

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1413773A (en) * 1973-03-02 1975-11-12 Ars Forges Boulonneries Device for transmitting drive to an anchoring stud for use with supporting plates in particular for mines
US4247224A (en) * 1978-12-14 1981-01-27 Ppg Industries, Inc. Method for installing a mine roof bolt

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1413773A (en) * 1973-03-02 1975-11-12 Ars Forges Boulonneries Device for transmitting drive to an anchoring stud for use with supporting plates in particular for mines
US4247224A (en) * 1978-12-14 1981-01-27 Ppg Industries, Inc. Method for installing a mine roof bolt

Also Published As

Publication number Publication date
AU7631487A (en) 1988-02-04

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