RO87784A2 - Instalatie pentru descrierea si inchiderea automata alternativa a podurilor de siguranta de la puturile de mina in sapare - Google Patents

Instalatie pentru descrierea si inchiderea automata alternativa a podurilor de siguranta de la puturile de mina in sapare

Info

Publication number
RO87784A2
RO87784A2 RO83110230A RO11023083A RO87784A2 RO 87784 A2 RO87784 A2 RO 87784A2 RO 83110230 A RO83110230 A RO 83110230A RO 11023083 A RO11023083 A RO 11023083A RO 87784 A2 RO87784 A2 RO 87784A2
Authority
RO
Romania
Prior art keywords
washers
minimal
closure
installation
safety bars
Prior art date
Application number
RO83110230A
Other languages
English (en)
French (fr)
Other versions
RO87784B1 (ro
Inventor
Vasile Zamfir
Victor Poelosek
Romulus Bistray
Original Assignee
Combinatul Minier"Valea Jiului",Ro
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 Combinatul Minier"Valea Jiului",Ro filed Critical Combinatul Minier"Valea Jiului",Ro
Priority to RO83110230A priority Critical patent/RO87784A2/ro
Publication of RO87784B1 publication Critical patent/RO87784B1/ro
Publication of RO87784A2 publication Critical patent/RO87784A2/ro

Links

RO83110230A 1983-03-05 1983-03-05 Instalatie pentru descrierea si inchiderea automata alternativa a podurilor de siguranta de la puturile de mina in sapare RO87784A2 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO83110230A RO87784A2 (ro) 1983-03-05 1983-03-05 Instalatie pentru descrierea si inchiderea automata alternativa a podurilor de siguranta de la puturile de mina in sapare

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO83110230A RO87784A2 (ro) 1983-03-05 1983-03-05 Instalatie pentru descrierea si inchiderea automata alternativa a podurilor de siguranta de la puturile de mina in sapare

Publications (2)

Publication Number Publication Date
RO87784B1 RO87784B1 (ro) 1985-12-02
RO87784A2 true RO87784A2 (ro) 1985-12-20

Family

ID=20112762

Family Applications (1)

Application Number Title Priority Date Filing Date
RO83110230A RO87784A2 (ro) 1983-03-05 1983-03-05 Instalatie pentru descrierea si inchiderea automata alternativa a podurilor de siguranta de la puturile de mina in sapare

Country Status (1)

Country Link
RO (1) RO87784A2 (ro)

Also Published As

Publication number Publication date
RO87784B1 (ro) 1985-12-02

Similar Documents

Publication Publication Date Title
GB2134892B (en) Tamper-indicating closure
DE3460553D1 (en) Self-centering bolt and nut
GB2145492B (en) Tapered bolt installation
GB9106466D0 (en) Tamper evident closure
DE3461144D1 (en) Device for tangential filtration and installation containing this device
PT78245A (en) Magnetic-electronic system for opening and fastening locks
GB8925429D0 (en) Corrosion monitoring
GB2134893B (en) Tamper-indicating closure
GB8428245D0 (en) Safety closure device
GB8311024D0 (en) Safety closure
RO87784A2 (ro) Instalatie pentru descrierea si inchiderea automata alternativa a podurilor de siguranta de la puturile de mina in sapare
FI893440A7 (fi) Valvontalaite onnettomuuden ehkäisyä varten
GB8419620D0 (en) Security closure
ZA906061B (en) Safety closure
GB8406119D0 (en) Security bolt
GB8300368D0 (en) Security nuts
GB2143806B (en) Tamper-indicating closure
RO77747A2 (ro) Instalatie pentru actionarea automata a usilor de la podurile de siguranta si descarcare la saparea puturilor de mina
GB2142323B (en) Tamper-indicating sprinkler closure
GB2247941B (en) Safety fastener for tumble-dryer or washer/dryer
ZA845285B (en) Hook and safety closure assembly
GB8332284D0 (en) Bolt security device
GB2133492B (en) Washer and fastening system
GB8611248D0 (en) Tamper evident closure
GB8618073D0 (en) Tamper evident closure