FR2150193A5 - - Google Patents

Info

Publication number
FR2150193A5
FR2150193A5 FR7229678A FR7229678A FR2150193A5 FR 2150193 A5 FR2150193 A5 FR 2150193A5 FR 7229678 A FR7229678 A FR 7229678A FR 7229678 A FR7229678 A FR 7229678A FR 2150193 A5 FR2150193 A5 FR 2150193A5
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
FR7229678A
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.)
Explosives & Chem Prod
Original Assignee
Explosives & Chem Prod
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 Explosives & Chem Prod filed Critical Explosives & Chem Prod
Application granted granted Critical
Publication of FR2150193A5 publication Critical patent/FR2150193A5/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • E21D21/0046—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection characterised by constructional features of the bolts formed by a plurality of elements arranged longitudinally

Landscapes

  • Engineering & Computer Science (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)
  • Mechanical Engineering (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Insertion Pins And Rivets (AREA)
  • Connection Of Plates (AREA)
FR7229678A 1971-08-19 1972-08-18 Expired FR2150193A5 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB3906771 1971-08-19
GB5710971 1971-12-08
GB1217272A GB1398846A (en) 1971-08-19 1972-03-15 Fixing elements

Publications (1)

Publication Number Publication Date
FR2150193A5 true FR2150193A5 (fr) 1973-03-30

Family

ID=27256799

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7229678A Expired FR2150193A5 (fr) 1971-08-19 1972-08-18

Country Status (8)

Country Link
CA (1) CA983299A (fr)
DE (1) DE2240192A1 (fr)
ES (1) ES406312A1 (fr)
FR (1) FR2150193A5 (fr)
GB (1) GB1398846A (fr)
IE (1) IE38143B1 (fr)
IT (1) IT965117B (fr)
SE (1) SE397210B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2381167A1 (fr) * 1977-02-19 1978-09-15 Dyckerhoff & Widmann Ag Barre de traction protegee contre la corrosion, pour ancrage dans des roches dures susceptible d'etre precontraint

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007011198B4 (de) 2007-03-06 2019-02-21 Cvt Industriebedarf Gmbh Vorrichtung zur Befestigung von Gegenständen
CN101509386B (zh) * 2009-03-24 2011-03-30 于守东 复合支护锚杆及其施工方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2381167A1 (fr) * 1977-02-19 1978-09-15 Dyckerhoff & Widmann Ag Barre de traction protegee contre la corrosion, pour ancrage dans des roches dures susceptible d'etre precontraint

Also Published As

Publication number Publication date
DE2240192A1 (de) 1973-02-22
ES406312A1 (es) 1975-07-16
CA983299A (en) 1976-02-10
IT965117B (it) 1974-01-31
IE38143L (en) 1973-02-19
GB1398846A (en) 1975-06-25
IE38143B1 (en) 1978-01-04
SE397210B (sv) 1977-10-24

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Legal Events

Date Code Title Description
ST Notification of lapse