NL6611958A - - Google Patents
Info
- Publication number
- NL6611958A NL6611958A NL6611958A NL6611958A NL6611958A NL 6611958 A NL6611958 A NL 6611958A NL 6611958 A NL6611958 A NL 6611958A NL 6611958 A NL6611958 A NL 6611958A NL 6611958 A NL6611958 A NL 6611958A
- Authority
- NL
- Netherlands
Links
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C13/00—Pressure vessels; Containment vessels; Containment in general
- G21C13/02—Details
- G21C13/06—Sealing-plugs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
- B23P19/06—Screw or nut setting or loosening machines
- B23P19/067—Bolt tensioners
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B29/00—Accessories
- B25B29/02—Bolt tensioners
-
- 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
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/12—Mounting of reinforcing inserts; Prestressing
- E04G21/121—Construction of stressing jacks
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D21/00—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection
- E21D21/008—Anchoring or tensioning means
-
- 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
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Architecture (AREA)
- Geology (AREA)
- Geochemistry & Mineralogy (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEK56981A DE1299573B (de) | 1965-08-26 | 1965-08-26 | Hydraulische Vorrichtung zur gleichzeitigen Vorspannung mehrerer, mit Muttern versehener Zuganker oder Schraubenbolzen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6611958A true NL6611958A (US07655688-20100202-C00086.png) | 1967-02-27 |
Family
ID=7228078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6611958A NL6611958A (US07655688-20100202-C00086.png) | 1965-08-26 | 1966-08-25 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3362682A (US07655688-20100202-C00086.png) |
| DE (1) | DE1299573B (US07655688-20100202-C00086.png) |
| GB (1) | GB1152345A (US07655688-20100202-C00086.png) |
| NL (1) | NL6611958A (US07655688-20100202-C00086.png) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1300467B (de) * | 1966-12-08 | 1969-07-31 | Kloeckner Werke Ag | Vorrichtung zum Vorspannen mehrerer, auf einem Lochkreis sitzender Schraubenbolzen |
| US3785617A (en) * | 1971-12-15 | 1974-01-15 | Vsl Corp | Method for inserting tendons into sheathing |
| US3938427A (en) * | 1972-07-19 | 1976-02-17 | Vulcan Iron Works, Inc. | Percussion hammer |
| GB1492064A (en) * | 1974-02-18 | 1977-11-16 | Doncasters Moorside Ltd | Bolt or stud tensioning |
| US3995828A (en) * | 1975-09-16 | 1976-12-07 | Biach Industries, Inc. | Bolt tensioning apparatus |
| FR2412384A1 (fr) * | 1977-12-23 | 1979-07-20 | Kloeckner Werke Ag | Dispositif de serrage hydraulique |
| US4187032A (en) * | 1978-10-20 | 1980-02-05 | Allis-Chalmers Corporation | Hydraulic prestressing device for shear lever bolts |
| DE3045352C2 (de) * | 1980-12-02 | 1982-08-12 | Klöckner-Werke AG, 4100 Duisburg | Kuppelsystem für Schraubenspannvorrichtungen |
| US4486005A (en) * | 1981-07-15 | 1984-12-04 | Mcgraw-Edison Company | Side rod tensioning device for preventing misalignment and distortion during assembly of the plunger drive mechanism in a reciprocating pump |
| JPS6047072B2 (ja) * | 1981-12-25 | 1985-10-19 | 株式会社日本製鋼所 | スタツドテンシヨニング装置の群制御装置 |
| US4523742A (en) * | 1982-01-25 | 1985-06-18 | Gripper, Inc. | Apparatus for tensioning a stud and method of doing same |
| US4580628A (en) * | 1984-04-19 | 1986-04-08 | Cameron Iron Works, Inc. | Blowout preventer stacks and method of tensioning stack tie rods |
| GB2193549B (en) * | 1986-08-08 | 1990-05-02 | Hydra Tight Ltd | Bolt tensioning apparatus |
| DE102007015975B4 (de) * | 2007-03-31 | 2008-12-18 | As Tech Industrie- Und Spannhydraulik Gmbh | Hydraulische Spannvorrichtung zum Spannen von Schrauben |
| DE102009023518B4 (de) * | 2009-05-30 | 2011-12-08 | Jakob Antriebstechnik Gmbh | Spannvorrichtung für eine Schraubverbindung |
| CN111119961B (zh) * | 2019-12-12 | 2021-06-01 | 北京科技大学 | 一种锚杆高预应力施加装置及使用方法 |
| WO2021195409A1 (en) | 2020-03-25 | 2021-09-30 | Milwaukee Electric Tool Corporation | Bolt tensioning tool |
| DE102021103736A1 (de) | 2021-02-17 | 2022-08-18 | Dunze GmbH | Vorrichtung zum Verspannen von Schraubverbindungen |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3008362A (en) * | 1959-03-20 | 1961-11-14 | Babcock & Wilcox Co | Power operated stud tensioners |
| US3015975A (en) * | 1959-11-17 | 1962-01-09 | Biach Ind | Bolt-tensioning apparatus |
| US3115332A (en) * | 1960-07-27 | 1963-12-24 | Diamond Power Speciality | Stud tensioner drawbar connector |
| US3128990A (en) * | 1961-05-08 | 1964-04-14 | Diamond Power Speciality | Self-aligning connector for stud tensioners |
| DE1887299U (de) * | 1963-11-27 | 1964-02-06 | Rheinstahl Huettenwerke Ag | Hydraulische spannvorrichtung. |
-
1965
- 1965-08-26 DE DEK56981A patent/DE1299573B/de active Pending
-
1966
- 1966-08-18 US US573244A patent/US3362682A/en not_active Expired - Lifetime
- 1966-08-25 NL NL6611958A patent/NL6611958A/xx unknown
- 1966-08-25 GB GB38103/66A patent/GB1152345A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1152345A (en) | 1969-05-14 |
| US3362682A (en) | 1968-01-09 |
| DE1299573B (de) | 1969-07-17 |
