DD209876A5 - Hydraulischer grubenstempel - Google Patents

Hydraulischer grubenstempel Download PDF

Info

Publication number: DD209876A5
Authority: DD; German Democratic Republic
Prior art keywords: punch; item; hydraulic pit; hydraulic; valve housing
Prior art date: 1975-01-15

Application number

DD76250662A

Other languages

German (de)

English (en)

Inventor

Karoly Balazs

Jozsef Korbuly

Laszlo Nemeth

Janos Viragh

Laszlo Zachar

Original Assignee

Banyaszati Kutato Intezet

Mecseki Szenbanyak

Szekesfehervari Koennyuefemmue

Tatabanyai Szenbanyak

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

1976-01-14

Publication date

1984-05-23

1976-01-14 Application filed by Banyaszati Kutato Intezet, Mecseki Szenbanyak, Szekesfehervari Koennyuefemmue, Tatabanyai Szenbanyak filed Critical Banyaszati Kutato Intezet

1984-05-23 Publication of DD209876A5 publication Critical patent/DD209876A5/de

Links

239000007788 liquid Substances 0.000 claims description 8
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
229910052782 aluminium Inorganic materials 0.000 claims description 3
238000004891 communication Methods 0.000 claims description 2
239000000463 material Substances 0.000 abstract description 5
230000008878 coupling Effects 0.000 description 6
238000010168 coupling process Methods 0.000 description 6
238000005859 coupling reaction Methods 0.000 description 6
238000010276 construction Methods 0.000 description 5
238000009434 installation Methods 0.000 description 4
238000009966 trimming Methods 0.000 description 4
238000005452 bending Methods 0.000 description 3
238000013461 design Methods 0.000 description 3
239000011435 rock Substances 0.000 description 3
230000003068 static effect Effects 0.000 description 3
239000000969 carrier Substances 0.000 description 2
230000000694 effects Effects 0.000 description 2
238000001125 extrusion Methods 0.000 description 2
239000012530 fluid Substances 0.000 description 2
230000013011 mating Effects 0.000 description 2
238000012545 processing Methods 0.000 description 2
230000009467 reduction Effects 0.000 description 2
238000012546 transfer Methods 0.000 description 2
229910000838 Al alloy Inorganic materials 0.000 description 1
229910000831 Steel Inorganic materials 0.000 description 1
230000002411 adverse Effects 0.000 description 1
230000005540 biological transmission Effects 0.000 description 1
230000008859 change Effects 0.000 description 1
230000007423 decrease Effects 0.000 description 1
230000002349 favourable effect Effects 0.000 description 1
238000010304 firing Methods 0.000 description 1
238000010348 incorporation Methods 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
238000000034 method Methods 0.000 description 1
238000005065 mining Methods 0.000 description 1
230000002093 peripheral effect Effects 0.000 description 1
239000004033 plastic Substances 0.000 description 1
230000036316 preload Effects 0.000 description 1
238000007789 sealing Methods 0.000 description 1
239000010959 steel Substances 0.000 description 1
230000002459 sustained effect Effects 0.000 description 1
230000008719 thickening Effects 0.000 description 1

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

DD76250662A 1975-01-15 1976-01-14 Hydraulischer grubenstempel DD209876A5 (de)

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
DD209876A5 true DD209876A5 (de)	1984-05-23

Family

ID=10993392

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
DD76250662A DD209876A5 (de)	1975-01-15	1976-01-14	Hydraulischer grubenstempel
DD190804A DD123216A5 (fr)	1975-01-15	1976-01-14

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
DD190804A DD123216A5 (fr)	1975-01-15	1976-01-14

Country Status (11)

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

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 (fr) *	1963-03-25
FR1549102A (fr) *	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 AT AT16176A patent/AT350026B/de not_active IP Right Cessation
- 1976-01-13 CS CS76223A patent/CS252801B2/cs unknown
- 1976-01-14 YU YU0084/76A patent/YU37216B/xx unknown
- 1976-01-14 DD DD76250662A patent/DD209876A5/de unknown
- 1976-01-14 BE BE163510A patent/BE837562A/fr unknown
- 1976-01-14 DD DD190804A patent/DD123216A5/xx unknown
- 1976-01-14 FR FR7600817A patent/FR2297994A1/fr active Granted
- 1976-01-15 BG BG032092A patent/BG36048A3/xx unknown
- 1976-01-15 PL PL1976186559A patent/PL108022B1/pl unknown
- 1976-01-15 RO RO7684511A patent/RO73938A/fr 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
PL108022B1 (pl)	1980-03-31
ATA103278A (de)	1979-08-15
AT368601B (de)	1982-10-25
CS22376A2 (fr)	1987-03-12
HU171077B (hu)	1977-11-28
AT355536B (de)	1980-03-10
DD123216A5 (fr)	1976-12-05
ATA16176A (de)	1978-10-15
RO73938A (fr)	1980-10-30
FR2297994A1 (fr)	1976-08-13
DE2600461A1 (de)	1976-07-22
CS809786A2 (cs)	1988-02-15
BG36048A3 (en)	1984-08-15
YU37216B (en)	1984-08-31
DE2600461B2 (de)	1978-03-30
BE837562A (fr)	1976-05-03
CS259543B2 (en)	1988-10-14
AT350026B (de)	1979-05-10
FR2297994B1 (fr)	1982-10-08
YU8476A (en)	1983-04-27
ATA513476A (de)	1982-02-15
DE2600461C3 (de)	1978-11-16
CS252801B2 (en)	1987-10-15

Publication	Publication Date	Title
DE4004094A1 (de)	1990-09-13	Verschlussvorrichtung fuer eine rohrleitung zum transport von losen produkten
DE2311494A1 (de)	1973-09-13	Hydraulische hebevorrichtung
DE2701744A1 (de)	1978-01-26	Ueberdrucksicherung
EP3749883B1 (fr)	2023-06-07	Ressort pour une soupape de retenue, soupape de retenue pourvue d'un tel ressort, amortisseur de vibrations réglable pourvu d'une telle soupape de retenue ainsi que véhicule doté d'un tel amortisseur de vibrations réglable
DE1475683A1 (de)	1969-02-13	Kupplungsdichtring
DE7237141U (de)	1976-05-20	Verriegelungsvorrichtung fuer rohrleitungselemente
DE69007406T2 (de)	1994-06-23	Kolben für Druckzylinder.
EP0110289B1 (fr)	1986-05-28	Soupape d'équilibrage
DE2821937C2 (de)	1987-02-19	Klemmkörper für Klemmkörper-Freilaufkupplungen
DE2204915B2 (de)	1978-06-01	Vorrichtung zum Kuppeln von Containern
DD209876A5 (de)	1984-05-23	Hydraulischer grubenstempel
AT500172A1 (de)	2005-11-15	Verriegelungseinrichtung zum festlegen eines deckels
DE2940111A1 (de)	1980-05-29	Sicherheitsauslassventil
DE3521223A1 (de)	1986-03-06	Vorrichtung zum blockieren mit widerstand gegen eventuelle axiale belastungen von lagern oder koerpern mit rotierenden elementen an achsen oder wellen
DE2027334A1 (de)	1970-12-17	Dichtungsring
DE4317483A1 (de)	1994-12-01	Kolben, insbesondere für den Servozylinder einer Hilfskraftlenkanlage
DE2703101C3 (de)	1981-01-22	Hydromechanisch» keilloser Packer
DE2631492C3 (de)	1979-04-19	Hydraulischer Grubenstempel
DE3303877C2 (de)	1984-11-29	Einzelstempelventil
DE69412166T2 (de)	1998-12-10	Ringförmige Dichtungsanordnung
DE2136857A1 (de)	1972-03-09	Drehschieber-Ventil für Leitungen strömender Medien und Dichtung dafür
DE69527391T2 (de)	2003-03-13	Verfahren zum Zusammenbauen und gegenseitig wasserdicht Verbinden von Bauteilen und Anordnung hergestellt mit diesem Verfahren
EP0471145A1 (fr)	1992-02-19	Etançon de mine hydraulique à régulation en longeur télescopique
DE2756809A1 (de)	1978-06-29	Drehmomentbegrenzer fuer eine ein gabelgelenk beinhaltende kraftuebertragung
DE2141480C3 (de)	1974-05-30	Zug- und druckfestes Kugelgelenk zum Verbinden einer Stützstrebe mit einem Tragbalken