FR1397546A - Braking device of the so-called parachute type for bodies capable of vertical movement in a well - Google Patents
Braking device of the so-called parachute type for bodies capable of vertical movement in a wellInfo
- Publication number
- FR1397546A FR1397546A FR971372A FR971372A FR1397546A FR 1397546 A FR1397546 A FR 1397546A FR 971372 A FR971372 A FR 971372A FR 971372 A FR971372 A FR 971372A FR 1397546 A FR1397546 A FR 1397546A
- Authority
- FR
- France
- Prior art keywords
- well
- vertical movement
- braking device
- bodies capable
- parachute type
- 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
Links
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C19/00—Arrangements for treating, for handling, or for facilitating the handling of, fuel or other materials which are used within the reactor, e.g. within its pressure vessel
- G21C19/02—Details of handling arrangements
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C7/00—Control of nuclear reaction
- G21C7/06—Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section
- G21C7/08—Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section by displacement of solid control elements, e.g. control rods
- G21C7/20—Disposition of shock-absorbing devices ; Braking arrangements
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Earth Drilling (AREA)
- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
- Load-Engaging Elements For Cranes (AREA)
- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB15311/63A GB989701A (en) | 1963-04-18 | 1963-04-18 | Improvements in or relating to arrester devices for bodies capable of vertical movement within a shaft |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1397546A true FR1397546A (en) | 1965-04-30 |
Family
ID=10056844
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR971372A Expired FR1397546A (en) | 1963-04-18 | 1964-04-17 | Braking device of the so-called parachute type for bodies capable of vertical movement in a well |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE1902166U (en) |
FR (1) | FR1397546A (en) |
GB (1) | GB989701A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2361300A1 (en) * | 1976-08-12 | 1978-03-10 | Babcock Brown Boveri Reaktor | BRAKING DEVICE OF A TRANSPORT CONTAINER TO REDUCE FALL SPEED |
-
1963
- 1963-04-18 GB GB15311/63A patent/GB989701A/en not_active Expired
-
1964
- 1964-04-10 DE DEU4408U patent/DE1902166U/en not_active Expired
- 1964-04-17 FR FR971372A patent/FR1397546A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2361300A1 (en) * | 1976-08-12 | 1978-03-10 | Babcock Brown Boveri Reaktor | BRAKING DEVICE OF A TRANSPORT CONTAINER TO REDUCE FALL SPEED |
Also Published As
Publication number | Publication date |
---|---|
DE1902166U (en) | 1964-10-15 |
GB989701A (en) | 1965-04-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CH528988A (en) | Device for paint application | |
BE763808A (en) | ELASTIC DEVICE FOR A PUNCHERS | |
FR1366075A (en) | Device for reducing friction between two bodies in relative motion | |
FR1397546A (en) | Braking device of the so-called parachute type for bodies capable of vertical movement in a well | |
BE763614A (en) | WALKING DEVICE FOR LAUNCHING A CROSSING WORK | |
FR1527463A (en) | Device for slowing down moving bodies | |
FR1352229A (en) | Improvements to pouring caps for bottles and the like | |
BE765886A (en) | DEVICE FOR DRAWING OR WRITING | |
FR1395942A (en) | Device for driving a succession of objects | |
FR1460598A (en) | Device for making visible characters that can be selected | |
FR1376550A (en) | Lifting gear leveling device | |
FR1545700A (en) | Suspension device for watch movement | |
FR1353047A (en) | Landing gear retraction device | |
FR1509590A (en) | Suspension device for watch movement | |
FR1381183A (en) | Suspension device for plaster support | |
BE792271A (en) | LANGUAGE TEACHING DEVICE | |
FR1379872A (en) | Device for measuring the movement of vibrating bodies | |
FR1260768A (en) | Hydraulic device for precise movements | |
FR1447911A (en) | Cog for clockwork movement | |
FR1400669A (en) | Device for obtaining a non-planar shaped body | |
CH513451A (en) | Suspension device for watch movement | |
BE784388A (en) | SPACING DEVICE FOR FORMWORK | |
FR1452424A (en) | Formwork spacing device | |
FR1419672A (en) | Support bearing for a hydraulic device | |
CH522830A (en) | Pneumatic-hydraulic actuation device for telescopic support legs |