BG39739A1 - Tube fastener - Google Patents

Tube fastener

Info

Publication number
BG39739A1
BG39739A1 BG6697184A BG6697184A BG39739A1 BG 39739 A1 BG39739 A1 BG 39739A1 BG 6697184 A BG6697184 A BG 6697184A BG 6697184 A BG6697184 A BG 6697184A BG 39739 A1 BG39739 A1 BG 39739A1
Authority
BG
Bulgaria
Prior art keywords
tube fastener
fastener
tube
Prior art date
Application number
BG6697184A
Inventor
Nikolaev
Velikov
Original Assignee
Nikolaev
Velikov
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 Nikolaev, Velikov filed Critical Nikolaev
Priority to BG6697184A priority Critical patent/BG39739A1/en
Priority to PCT/BG1985/000002 priority patent/WO1986002125A1/en
Publication of BG39739A1 publication Critical patent/BG39739A1/en

Links

Classifications

    • 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
    • E21D21/004—Bolts held in the borehole by friction all along their length, without additional fixing means
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
    • E02D5/74—Means for anchoring structural elements or bulkheads
    • E02D5/80—Ground anchors
    • 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
    • E21D21/0086—Bearing plates

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
BG6697184A 1984-09-26 1984-09-26 Tube fastener BG39739A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
BG6697184A BG39739A1 (en) 1984-09-26 1984-09-26 Tube fastener
PCT/BG1985/000002 WO1986002125A1 (en) 1984-09-26 1985-09-26 Tubular anchor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BG6697184A BG39739A1 (en) 1984-09-26 1984-09-26 Tube fastener

Publications (1)

Publication Number Publication Date
BG39739A1 true BG39739A1 (en) 1986-08-15

Family

ID=3914388

Family Applications (1)

Application Number Title Priority Date Filing Date
BG6697184A BG39739A1 (en) 1984-09-26 1984-09-26 Tube fastener

Country Status (2)

Country Link
BG (1) BG39739A1 (en)
WO (1) WO1986002125A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE9201146L (en) * 1992-04-10 1993-10-11 Jan Andersson Methods for providing an anchorage in a substrate and apparatus for carrying out the procedure
RU202431U1 (en) * 2020-09-15 2021-02-17 Антон Анатольевич Зубков Frictional anchor

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE708923A (en) * 1967-01-18 1968-05-16
JPS5457059A (en) * 1977-09-30 1979-05-08 Kubota Ltd Rock bolt
BG32663A1 (en) * 1979-02-20 1982-09-15 Nikolaev Pipe anker
US4350462A (en) * 1980-03-28 1982-09-21 Elders G W Roof support pin
ZA811894B (en) * 1980-03-28 1982-04-28 R Thom An anchor bolt

Also Published As

Publication number Publication date
WO1986002125A1 (en) 1986-04-10

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