BG36048A3 - Hydraulic mine soldering - Google Patents

Hydraulic mine soldering

Info

Publication number: BG36048A3
Authority: BG; Bulgaria
Prior art keywords: upper cylinder; cylinder; soldering; hydraulic mine; connecting tube
Prior art date: 1975-01-15

Application number

BG032092A

Other languages

Bulgarian (bg)

English (en)

Inventor

Karoly Balazs

Jozsef Korbuly

Laszlo Nemeth

Janos Viragh

Laszlo Zachar

Original Assignee

Неизвестен

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.)

1975-01-15

Filing date

1976-01-15

Publication date

1984-08-15

1976-01-15 Application filed by Неизвестен filed Critical Неизвестен

1984-08-15 Publication of BG36048A3 publication Critical patent/BG36048A3/xx

Classifications

- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D15/00—Props; Chocks, e.g. made of flexible containers filled with backfilling material
- E21D15/14—Telescopic props
- E21D15/44—Hydraulic, pneumatic, or hydraulic-pneumatic props
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/06—Foundation trenches ditches or narrow shafts
- E02D17/08—Bordering or stiffening the sides of ditches trenches or narrow shafts for foundations
- E02D17/086—Travelling trench shores
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G25/00—Shores or struts; Chocks
- E04G25/04—Shores or struts; Chocks telescopic
- E04G2025/047—Shores or struts; Chocks telescopic which telescoping action effected by a piston

Landscapes

Engineering & Computer Science (AREA)
Mining & Mineral Resources (AREA)
Structural Engineering (AREA)
Life Sciences & Earth Sciences (AREA)
General Life Sciences & Earth Sciences (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Civil Engineering (AREA)
Paleontology (AREA)
Geochemistry & Mineralogy (AREA)
Geology (AREA)
Forging (AREA)
Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Actuator (AREA)
Safety Valves (AREA)
Check Valves (AREA)
Fluid-Damping Devices (AREA)

BG032092A 1975-01-15 1976-01-15 Hydraulic mine soldering BG36048A3 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
HU76BA3188A HU171077B (hu)	1975-01-15	1975-01-15	Gidravlicheskaja shakhtnaja stojka

Publications (1)

Publication Number	Publication Date
BG36048A3 true BG36048A3 (en)	1984-08-15

Family

ID=10993392

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BG032092A BG36048A3 (en)	1975-01-15	1976-01-15	Hydraulic mine soldering

Country Status (11)

Country	Link
AT (3)	AT350026B (cs)
BE (1)	BE837562A (cs)
BG (1)	BG36048A3 (cs)
CS (2)	CS252801B2 (cs)
DD (2)	DD209876A5 (cs)
DE (1)	DE2600461C3 (cs)
FR (1)	FR2297994A1 (cs)
HU (1)	HU171077B (cs)
PL (1)	PL108022B1 (cs)
RO (1)	RO73938A (cs)
YU (1)	YU37216B (cs)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2368604A1 (fr) *	1976-10-19	1978-05-19	Perrier Henri	Dispositif de pose a distance d'etancons hydrauliques
DE8808519U1 (de) *	1988-07-04	1989-11-02	Heiliger, Martha-Catharina, 5166 Kreuzau	Hydraulischer Stahlgrubenstempel
DE4323462C2 (de) *	1993-07-14	1995-05-04	Vos Richard Grubenausbau Gmbh	Ausbaustempel für den Untertageeinsatz mit integriertem Druckbegrenzungsventil
CN103644166A (zh) *	2013-12-26	2014-03-19	淮北安来机电装备有限公司	缸内孔单一柱面导向的油缸或气缸

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1834506A (en) *	1929-02-25	1931-12-01	Standard Lift Company	Hydraulic elevator
GB538277A (en) *	1940-01-18	1941-07-28	William Herbert Smith	Improvements relating to mine roof or like supports
US2379949A (en) *	1943-03-04	1945-07-10	Fred S Carver	Hydraulic device
DE971164C (de) *	1944-02-04	1958-12-18	F W Moll Soehne Maschinenfabri	Grubenstempelkopf
FR939620A (fr) *	1946-03-14	1948-11-19		Dispositif de levage hydraulique se montant à demeure sur un véhicule pour le soulever
FR1005572A (fr) *	1947-08-12	1952-04-11		Profilé en fer pour le soutènement des mines
DE924022C (de) *	1952-07-04	1955-02-24	Ringfeder Gmbh	Im Druckstueck eines Grubenstempels mittels Kugelgelenkes beweglich angeordnete Kronenplatte
DE1085121B (de) *	1955-02-26	1960-07-14	Hoesch Ag	Druckmittelbetaetigter Grubenstempel
US2961839A (en) *	1956-08-28	1960-11-29	Fausto A Aresti	Hydraulic compression member
BE630020A (cs) *	1963-03-25
FR1549102A (cs) *	1966-12-31	1968-12-06
GB1356008A (en) *	1971-09-17	1974-06-12	Coal Industry Patents Ltd	Mine roof supports

1975
- 1975-01-15 HU HU76BA3188A patent/HU171077B/hu not_active IP Right Cessation
1976
- 1976-01-08 DE DE2600461A patent/DE2600461C3/de not_active Expired
- 1976-01-13 CS CS76223A patent/CS252801B2/cs unknown
- 1976-01-13 AT AT16176A patent/AT350026B/de not_active IP Right Cessation
- 1976-01-14 FR FR7600817A patent/FR2297994A1/fr active Granted
- 1976-01-14 BE BE163510A patent/BE837562A/xx unknown
- 1976-01-14 DD DD76250662A patent/DD209876A5/de unknown
- 1976-01-14 YU YU0084/76A patent/YU37216B/xx unknown
- 1976-01-14 DD DD190804A patent/DD123216A5/xx unknown
- 1976-01-15 PL PL1976186559A patent/PL108022B1/pl unknown
- 1976-01-15 BG BG032092A patent/BG36048A3/xx unknown
- 1976-01-15 RO RO7684511A patent/RO73938A/ro unknown
- 1976-07-13 AT AT0513476A patent/AT368601B/de not_active IP Right Cessation
1978
- 1978-02-14 AT AT103278A patent/AT355536B/de not_active IP Right Cessation
1986
- 1986-11-10 CS CS868097A patent/CS259543B2/cs unknown

Also Published As

Publication number	Publication date
ATA513476A (de)	1982-02-15
AT355536B (de)	1980-03-10
RO73938A (ro)	1980-10-30
ATA16176A (de)	1978-10-15
CS252801B2 (en)	1987-10-15
BE837562A (fr)	1976-05-03
AT368601B (de)	1982-10-25
DE2600461B2 (de)	1978-03-30
YU8476A (en)	1983-04-27
DD123216A5 (cs)	1976-12-05
YU37216B (en)	1984-08-31
AT350026B (de)	1979-05-10
CS22376A2 (cs)	1987-03-12
CS259543B2 (en)	1988-10-14
HU171077B (hu)	1977-11-28
DE2600461C3 (de)	1978-11-16
FR2297994A1 (fr)	1976-08-13
DE2600461A1 (de)	1976-07-22
FR2297994B1 (cs)	1982-10-08
ATA103278A (de)	1979-08-15
CS809786A2 (cs)	1988-02-15
PL108022B1 (pl)	1980-03-31
DD209876A5 (de)	1984-05-23

Publication	Publication Date	Title
BG36048A3 (en)	1984-08-15	Hydraulic mine soldering
OA06497A (fr)	1981-07-31	Tête de ligne pétrolière au large.
ES134918U (es)	1968-04-16	Acoplamiento telescopico perfeccionado.
SU456877A2 (ru)	1975-01-15	Нат жной замок
ES183021U (es)	1973-07-01	Anilla para encuadernaciones.
ES163315U (es)	1971-01-16	Desatascador.
ES40894U (es)	1954-05-01	Cirio de longitud invariable
DE806651C (de)	1951-06-18	Leuchtsignalhuelle
ES91969U (es)	1962-04-16	Cierre para cadenas y collares
ES162011U (es)	1970-11-16	Abridor de latas.
GB1010224A (en)	1965-11-17	Minnow trap
ES264829U (es)	1982-11-16	Dispositivo, con forma de hidraulico, para vehiculos de juguete.
ES213539Y (es)	1976-11-16	Nueva tapa del extremo inferior del cilindro de amortigua- dores hidraulicos.
ES100578U (es)	1963-08-16	Estuche para barras de cosméticos
ES105995U (es)	1964-07-16	Traga-cadenas
ES6273U (es)	1941-10-01	Azufriñes provistos de un alambre interior.
ES225843U (es)	1977-03-16	Cierre con dispositivo de seguridad.
ES232770U (es)	1978-02-16	Dispositivo para el clavado de clavos.
ES33596U (es)	1953-02-01	Recuperador automático
ES99398U (es)	1963-06-16	Nueva pieza de unión para juegos de construcción
ES172175U (es)	1972-01-16	Cartucho para explosivos.
ES181494U (es)	1973-03-16	Elemento de caña de pescar.
ES237735U (es)	1978-10-16	Clavija bivalente perfeccionada.
ES81176U (es)	1960-08-01	Tapón precinto
ES285421A3 (es)	1963-04-16	Perfeccionamientos en el montaje de flores artificiales