ES2019666B3 - Dispositivo para toma de cargas en espacios huecos - Google Patents
Dispositivo para toma de cargas en espacios huecosInfo
- Publication number
- ES2019666B3 ES2019666B3 ES88100860T ES88100860T ES2019666B3 ES 2019666 B3 ES2019666 B3 ES 2019666B3 ES 88100860 T ES88100860 T ES 88100860T ES 88100860 T ES88100860 T ES 88100860T ES 2019666 B3 ES2019666 B3 ES 2019666B3
- Authority
- ES
- Spain
- Prior art keywords
- hollow spaces
- taking loads
- loads
- taking
- spaces
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/42—Gripping members engaging only the external or internal surfaces of the articles
- B66C1/44—Gripping members engaging only the external or internal surfaces of the articles and applying frictional forces
- B66C1/54—Internally-expanding grippers for handling hollow articles
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
- E21B23/01—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells for anchoring the tools or the like
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
- E21F17/16—Modification of mine passages or chambers for storage purposes, especially for liquids or gases
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Load-Engaging Elements For Cranes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3705731A DE3705731C1 (de) | 1987-02-23 | 1987-02-23 | Vorrichtung zur Aufnahme von Lasten in Hohlraeumen |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2019666B3 true ES2019666B3 (es) | 1991-07-01 |
Family
ID=6321563
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES88100860T Expired - Lifetime ES2019666B3 (es) | 1987-02-23 | 1988-01-21 | Dispositivo para toma de cargas en espacios huecos |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0281737B1 (es) |
DE (1) | DE3705731C1 (es) |
ES (1) | ES2019666B3 (es) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2632941B1 (fr) * | 1988-06-17 | 1990-09-21 | Saint Eloi Sarl Ateliers | Installation de chargement et/ou de dechargement d'articles dans un conteneur |
DE19921363C2 (de) * | 1999-05-10 | 2001-05-23 | Rag Ag | Vorrichtung zur Ausbildung eines in Schächten oder vertikalen Hohlräumen festzusetzenden Widerlagers für eine Füllgutsäule |
US6796380B2 (en) * | 2002-08-19 | 2004-09-28 | Baker Hughes Incorporated | High expansion anchor system |
CN113123755B (zh) * | 2021-05-10 | 2022-02-18 | 盐城市崇达石化机械有限公司 | 一种用于油井管道的双作用封隔器 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1205928B (de) * | 1962-07-05 | 1965-12-02 | Friedrich Steiner Dr Ing | Vorrichtung zum Hochbrechen von Schaechten |
FR2048156A5 (es) * | 1969-06-03 | 1971-03-19 | Schlumberger Prospection | |
US3570600A (en) * | 1969-07-24 | 1971-03-16 | Harry Wall | Submersible pump adapter |
-
1987
- 1987-02-23 DE DE3705731A patent/DE3705731C1/de not_active Expired
-
1988
- 1988-01-21 EP EP19880100860 patent/EP0281737B1/de not_active Expired - Lifetime
- 1988-01-21 ES ES88100860T patent/ES2019666B3/es not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0281737A1 (de) | 1988-09-14 |
DE3705731C1 (de) | 1988-02-04 |
EP0281737B1 (de) | 1991-01-02 |
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