DE69941520D1 - Verspannschrauben für Spanner mit mehreren Verspannschrauben - Google Patents

Verspannschrauben für Spanner mit mehreren Verspannschrauben

Info

Publication number
DE69941520D1
DE69941520D1 DE69941520T DE69941520T DE69941520D1 DE 69941520 D1 DE69941520 D1 DE 69941520D1 DE 69941520 T DE69941520 T DE 69941520T DE 69941520 T DE69941520 T DE 69941520T DE 69941520 D1 DE69941520 D1 DE 69941520D1
Authority
DE
Germany
Prior art keywords
clamping screws
tensioners
several
screws
several clamping
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
Application number
DE69941520T
Other languages
English (en)
Inventor
Rolf H Steinbock
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Steinbock Machinery Co
Original Assignee
Steinbock Machinery Co
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.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22250832&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69941520(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Steinbock Machinery Co filed Critical Steinbock Machinery Co
Application granted granted Critical
Publication of DE69941520D1 publication Critical patent/DE69941520D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B33/00—Features common to bolt and nut
    • F16B33/02—Shape of thread; Special thread-forms
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B31/00—Screwed connections specially modified in view of tensile load; Break-bolts
    • F16B31/04—Screwed connections specially modified in view of tensile load; Break-bolts for maintaining a tensile load
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S411/00—Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener
    • Y10S411/916—Bolt having tension feature
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S411/00—Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener
    • Y10S411/917—Nut having tension feature
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49863—Assembling or joining with prestressing of part
    • Y10T29/49874—Prestressing rod, filament or strand

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Lubricants (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
DE69941520T 1998-06-10 1999-06-10 Verspannschrauben für Spanner mit mehreren Verspannschrauben Expired - Lifetime DE69941520D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US9523398A 1998-06-10 1998-06-10
US09/290,795 US6112396A (en) 1998-06-10 1999-04-13 Jackbolts for multi jackbolt tensioners

Publications (1)

Publication Number Publication Date
DE69941520D1 true DE69941520D1 (de) 2009-11-19

Family

ID=22250832

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69941520T Expired - Lifetime DE69941520D1 (de) 1998-06-10 1999-06-10 Verspannschrauben für Spanner mit mehreren Verspannschrauben

Country Status (4)

Country Link
US (1) US6112396A (de)
EP (1) EP1607172B1 (de)
DE (1) DE69941520D1 (de)
ES (1) ES2334142T3 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPP315298A0 (en) * 1998-04-23 1998-05-14 Matthews, Norman Leslie Improved fastener
AUPP890599A0 (en) * 1999-02-26 1999-03-25 Bucknell, John Wentworth Tensioning hydraulic nuts
DE10125439A1 (de) * 2001-05-25 2002-11-28 Bosch Gmbh Robert Hochdruckanschlußvorrichtung
US6712096B1 (en) 2003-01-29 2004-03-30 Kmt Waterjet Systems, Inc. High pressure attenuator
US7803450B2 (en) * 2006-07-21 2010-09-28 Quadrant Epp Ag Production of UHMWPE sheet materials
US7758796B2 (en) * 2006-07-21 2010-07-20 Quadrant Epp Ag Production of UHMWPE sheet materials
US7736579B2 (en) * 2006-07-21 2010-06-15 Quadrant Epp Ag Production of UHMWPE sheet materials
US7758797B2 (en) * 2006-07-21 2010-07-20 Quadrant Epp Ag Production of UHMWPE sheet materials
US7637706B2 (en) * 2007-08-21 2009-12-29 Steinbock Machinery Corproation Pre-stressing apparatus using a split threaded fastener
US9038664B2 (en) * 2007-11-20 2015-05-26 Fisher Controls International Llc Fluid flow control device having a seat ring retainer
US20100000375A1 (en) * 2008-07-07 2010-01-07 Steinbock Robert C Tamper resistant jackbolts for a tensioner
NO329825B1 (no) * 2009-03-26 2010-12-27 Per-Christian Irgens Dynamisk flensklemme
EP2481913A1 (de) * 2011-01-04 2012-08-01 Siemens Aktiengesellschaft Schraubverbindung zum Verbinden von zwei Windturbinenkomponenten mittels Schrauben
US9573231B2 (en) 2013-03-04 2017-02-21 David Rice Method of simultaneously tensioning multiple jackbolts of a multi-jackbolt tensioner and handheld apparatus for performing same
JP2016205520A (ja) * 2015-04-23 2016-12-08 株式会社ＮｅｊｉＬａｗ 螺合構造、雄ねじ部及び雌ねじ部
US9951818B2 (en) 2015-05-13 2018-04-24 Wind Solutions, LLC. Wind turbine yaw bearing pre-load
EP3454990B1 (de) * 2016-05-10 2020-06-24 FLSmidth A/S Verriegelungsbolzenanordnung für eine brechervorrichtung
CN109476004A (zh) 2016-06-16 2019-03-15 超级螺栓公司 对多顶起螺栓张紧器的改进
US11092186B2 (en) * 2016-10-03 2021-08-17 PLOKE Engineering AG Pretensioning element pressure screw and pretensioning element having a plurality of such pretensioning element pressure screws and pretensioning screw body element having a plurality of such pretensioning element pressure screws
JP6934161B2 (ja) * 2017-02-24 2021-09-15 ボルトエンジニア株式会社 締結構造
EP3728876B1 (de) 2017-12-20 2023-05-17 Superbolt, Inc. Hydraulische mehrkammer-mehrschrauben-spannvorrichtungen
DE102019111237B4 (de) 2019-02-18 2020-11-19 Dietmar Schnier Zweiteilige Schraubenmutter mit hoher Andrückkraft
US11389916B1 (en) * 2021-09-23 2022-07-19 Caterpillar Inc. Systems and methods for assembling or disassembling a hammer tool
USD1015863S1 (en) 2022-05-20 2024-02-27 Nord-Lock Switzerland Gmbh Fastening device

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US33490A (en) * 1861-10-15 Improved washing-machine
US3205756A (en) * 1962-12-31 1965-09-14 Standard Pressed Steel Co Thread system
US4191486A (en) * 1978-09-06 1980-03-04 Union Carbide Corporation Threaded connections
US4671324A (en) * 1982-09-01 1987-06-09 Neill David C Jack bolt assembly
DE3248696A1 (de) * 1982-12-30 1984-07-05 Kraftwerk Union AG, 4330 Mülheim Schraubverbindung zwischen mutter und axial vorgespanntem bolzen
US4622730A (en) * 1984-03-30 1986-11-18 Rolf Steinbock Apparatus to mechanically stress a bolt-type fastener
USRE33490E (en) * 1984-03-30 1990-12-18 Apparatus to mechanically stress a bolt-type fastener
US4846614A (en) 1986-12-08 1989-07-11 Rolf Steinbock Differential thread for transfer of screw thread forces
US4927305A (en) * 1988-09-02 1990-05-22 Peterson Charles D Tightening device for threaded connectors
US5069587A (en) * 1990-06-13 1991-12-03 Dresser Industries, Inc. Securing nut apparatus
US5075950A (en) * 1990-06-28 1991-12-31 Steinbock Rolf H Method for loosening jack bolts
US5083889A (en) * 1990-10-04 1992-01-28 Steinbock Rolf H Structure for preventing escape of jack bolts in apparatus to mechanically stress a bolt-type fastener

Also Published As

Publication number Publication date
EP1607172A3 (de) 2007-05-09
ES2334142T3 (es) 2010-03-05
EP1607172A2 (de) 2005-12-21
US6112396A (en) 2000-09-05
EP1607172B1 (de) 2009-10-07

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