BE752931A - Etancon auquel est fixe un chapeau de soutenement - Google Patents

Etancon auquel est fixe un chapeau de soutenement

Info

Publication number
BE752931A
BE752931A BE752931DA BE752931A BE 752931 A BE752931 A BE 752931A BE 752931D A BE752931D A BE 752931DA BE 752931 A BE752931 A BE 752931A
Authority
BE
Belgium
Prior art keywords
waterproof
fixed
support cap
cap
support
Prior art date
Application number
Other languages
English (en)
French (fr)
Inventor
W Waterman
Original Assignee
Kloeckner Werke Ag
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 Kloeckner Werke Ag filed Critical Kloeckner Werke Ag
Publication of BE752931A publication Critical patent/BE752931A/xx

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D17/00—Caps for supporting mine roofs
    • E21D17/10—Details of mine caps for engaging the tops of pit-props, with or without retaining-plates; Retaining-plates

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Bridges Or Land Bridges (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
BE752931D 1969-07-23 1970-07-03 Etancon auquel est fixe un chapeau de soutenement BE752931A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691937318 DE1937318A1 (de) 1969-07-23 1969-07-23 Stempel,an welchem eine Ausbaukappe befestigt ist

Publications (1)

Publication Number Publication Date
BE752931A true BE752931A (fr) 1970-12-16

Family

ID=5740585

Family Applications (1)

Application Number Title Priority Date Filing Date
BE752931D BE752931A (fr) 1969-07-23 1970-07-03 Etancon auquel est fixe un chapeau de soutenement

Country Status (4)

Country Link
BE (1) BE752931A (de)
DE (1) DE1937318A1 (de)
FR (1) FR2056203A5 (de)
GB (1) GB1277156A (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2142299A5 (de) * 1971-06-17 1973-01-26 Bennes Marrel
US4004771A (en) * 1972-09-09 1977-01-25 Gewerkschaft Eisenhutte Westfalia Ball-and-socket type connections for use with mining apparatus
FR2505925A1 (fr) * 1981-05-12 1982-11-19 Alsace Mines Potasse Dispositif mecanique de liaison entre tete ou pied d'etancon et embase ou chapeau des piles de soutenement

Also Published As

Publication number Publication date
DE1937318A1 (de) 1971-02-11
GB1277156A (en) 1972-06-07
FR2056203A5 (de) 1971-05-14

Similar Documents

Publication Publication Date Title
BE824199A (fr) Dispositifs photovoltaiques
FI56018B (fi) Foerfarande foer framstaellning av 5-azapyrimidinnukleosider
CH476306A (de) Reaktionsbehälter
DK181978A (da) Korona-reaktorcelle
BE759235A (fr) Perfectionnements aux objets transparents conducteurs de l'electricite
IT1005412B (it) Dispositivo per centrare l asse longitudinale di un oggetto su un asse di riferimento
CH530637A (de) Reaktionsbehälter
BE752183A (fr) Bouchon-siphon
IT1031604B (it) Cuffia da bagno impermeabile
BE744540A (fr) Perfectionnements relatifs a la preparation
IT956062B (it) Struttura di lampada a tenuta stagna
IT1051580B (it) Apparecchiatura per evaporare sviluppatori in diazotipia
BE752931A (fr) Etancon auquel est fixe un chapeau de soutenement
JPS5130081A (ja) Tsumikasaneraretafukuroohososuruhoho to sochi
CH532217A (fr) Boîtier étanche
SE406246B (sv) Av moduler uppbyggd omkopplare
JPS5129327A (en) Nashijishori to dojiniarumaitoshorisuru hoho
AT327747B (de) Wasserdichter behalter
IT1009673B (it) Dispositivo per voltare corpi prismatici
CH541175A (de) Wasserdichtes Armbanduhr-Gehäuse
JPS5118654A (ja) Kajitsuyowatsukusuno tofusochi
JPS5139180A (ja) Hyosennoidootsuisekisuruhoho to sonosoochi
FI53451C (fi) Foerfarande foer framstaellning av (+-)-4-hydroxifenylglycin
BE746485A (fr) Coeur a pointe de coeur mobile
JPS5116321A (ja) Tokeigarasu