BG32663A1 - Pipe anker - Google Patents

Pipe anker

Info

Publication number
BG32663A1
BG32663A1 BG7942572A BG4257279A BG32663A1 BG 32663 A1 BG32663 A1 BG 32663A1 BG 7942572 A BG7942572 A BG 7942572A BG 4257279 A BG4257279 A BG 4257279A BG 32663 A1 BG32663 A1 BG 32663A1
Authority
BG
Bulgaria
Prior art keywords
anker
pipe
pipe anker
Prior art date
Application number
BG7942572A
Other languages
Bulgarian (bg)
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 BG7942572A priority Critical patent/BG32663A1/en
Priority to CS91480A priority patent/CS237953B1/en
Priority to AT62980A priority patent/AT370210B/en
Priority to SE8000930A priority patent/SE8000930L/en
Priority to SU807771057A priority patent/SU1063940A1/en
Priority to DE19803004540 priority patent/DE3004540A1/en
Priority to PL22188580A priority patent/PL221885A1/xx
Priority to GB8005027A priority patent/GB2048983B/en
Priority to DD21914580A priority patent/DD160886A3/en
Priority to RO80100235A priority patent/RO82092A/en
Priority to FR8003719A priority patent/FR2449779A1/en
Publication of BG32663A1 publication Critical patent/BG32663A1/en

Links

Classifications

    • 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
    • E21D21/0026—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Civil Engineering (AREA)
  • Paleontology (AREA)
  • General Engineering & Computer Science (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Piles And Underground Anchors (AREA)
  • Thiazole And Isothizaole Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
BG7942572A 1979-02-20 1979-02-20 Pipe anker BG32663A1 (en)

Priority Applications (11)

Application Number Priority Date Filing Date Title
BG7942572A BG32663A1 (en) 1979-02-20 1979-02-20 Pipe anker
CS91480A CS237953B1 (en) 1979-02-20 1980-02-05 Tube anchor
AT62980A AT370210B (en) 1979-02-20 1980-02-05 PIPE RANK
SE8000930A SE8000930L (en) 1979-02-20 1980-02-06 RORANKARE
SU807771057A SU1063940A1 (en) 1979-02-20 1980-02-07 Tubular anchor
DE19803004540 DE3004540A1 (en) 1979-02-20 1980-02-07 PIPE RANK
PL22188580A PL221885A1 (en) 1979-02-20 1980-02-08
GB8005027A GB2048983B (en) 1979-02-20 1980-02-14 Ground or rock anchor
DD21914580A DD160886A3 (en) 1979-02-20 1980-02-15 PIPE ANCHOR
RO80100235A RO82092A (en) 1979-02-20 1980-02-19 TUBULAR ANCHOR
FR8003719A FR2449779A1 (en) 1979-02-20 1980-02-20 PIPE-SHAPED FIXING ELEMENT

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BG7942572A BG32663A1 (en) 1979-02-20 1979-02-20 Pipe anker

Publications (1)

Publication Number Publication Date
BG32663A1 true BG32663A1 (en) 1982-09-15

Family

ID=3905674

Family Applications (1)

Application Number Title Priority Date Filing Date
BG7942572A BG32663A1 (en) 1979-02-20 1979-02-20 Pipe anker

Country Status (11)

Country Link
AT (1) AT370210B (en)
BG (1) BG32663A1 (en)
CS (1) CS237953B1 (en)
DD (1) DD160886A3 (en)
DE (1) DE3004540A1 (en)
FR (1) FR2449779A1 (en)
GB (1) GB2048983B (en)
PL (1) PL221885A1 (en)
RO (1) RO82092A (en)
SE (1) SE8000930L (en)
SU (1) SU1063940A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4322183A (en) * 1980-03-07 1982-03-30 Armand Ciavatta Friction rock stabilizer and installation lubricating cement apparatus and method
BG39739A1 (en) * 1984-09-26 1986-08-15 Nikolaev Tube fastener
US4650373A (en) * 1985-11-14 1987-03-17 Seegmiller Ben L Rock bolt construction and installation

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3665719A (en) * 1969-05-28 1972-05-30 Atlantic Richfield Co Apparatus for counterstressing in situ rock for support of underground openings

Also Published As

Publication number Publication date
ATA62980A (en) 1982-07-15
GB2048983A (en) 1980-12-17
FR2449779A1 (en) 1980-09-19
DD160886A3 (en) 1984-06-13
RO82092B (en) 1983-06-30
GB2048983B (en) 1982-12-01
SE8000930L (en) 1980-08-21
RO82092A (en) 1983-07-07
SU1063940A1 (en) 1983-12-30
DE3004540C2 (en) 1988-03-10
PL221885A1 (en) 1980-11-17
AT370210B (en) 1983-03-10
FR2449779B1 (en) 1984-04-13
CS237953B1 (en) 1985-11-13
DE3004540A1 (en) 1980-08-28

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