IT1003670B - Gruppo bloccante perfezionato per meccanismi di sollevamento a marti netto - Google Patents

Gruppo bloccante perfezionato per meccanismi di sollevamento a marti netto

Info

Publication number
IT1003670B
IT1003670B IT48983/74A IT4898374A IT1003670B IT 1003670 B IT1003670 B IT 1003670B IT 48983/74 A IT48983/74 A IT 48983/74A IT 4898374 A IT4898374 A IT 4898374A IT 1003670 B IT1003670 B IT 1003670B
Authority
IT
Italy
Prior art keywords
netto
marti
locking unit
lifting mechanisms
perfected
Prior art date
Application number
IT48983/74A
Other languages
English (en)
Original Assignee
Gen Tire & Rubber 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
Application filed by Gen Tire & Rubber Co filed Critical Gen Tire & Rubber Co
Application granted granted Critical
Publication of IT1003670B publication Critical patent/IT1003670B/it

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B17/00—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
    • E02B17/04—Equipment specially adapted for raising, lowering, or immobilising the working platform relative to the supporting construction
    • E02B17/08—Equipment specially adapted for raising, lowering, or immobilising the working platform relative to the supporting construction for raising or lowering
    • E02B17/0836—Equipment specially adapted for raising, lowering, or immobilising the working platform relative to the supporting construction for raising or lowering with climbing jacks
    • E02B17/0845—Equipment specially adapted for raising, lowering, or immobilising the working platform relative to the supporting construction for raising or lowering with climbing jacks with inflatable clamping rings
    • 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
    • Y10T24/00—Buckles, buttons, clasps, etc.
    • Y10T24/44—Clasp, clip, support-clamp, or required component thereof
    • Y10T24/44068—Clasp, clip, support-clamp, or required component thereof having gripping member actuated by fluid force

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Tyre Moulding (AREA)
IT48983/74A 1973-03-16 1974-03-04 Gruppo bloccante perfezionato per meccanismi di sollevamento a marti netto IT1003670B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00342248A US3844002A (en) 1973-03-16 1973-03-16 Gripper assembly for jacking mechanisms

Publications (1)

Publication Number Publication Date
IT1003670B true IT1003670B (it) 1976-06-10

Family

ID=23340996

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48983/74A IT1003670B (it) 1973-03-16 1974-03-04 Gruppo bloccante perfezionato per meccanismi di sollevamento a marti netto

Country Status (13)

Country Link
US (1) US3844002A (it)
JP (1) JPS49121301A (it)
AR (1) AR199030A1 (it)
AU (1) AU6580774A (it)
BR (1) BR7402050D0 (it)
DE (1) DE2412628A1 (it)
FR (1) FR2221389B3 (it)
GB (1) GB1402517A (it)
IL (1) IL44252A0 (it)
IT (1) IT1003670B (it)
NL (1) NL7403375A (it)
SE (1) SE379526B (it)
ZA (1) ZA741212B (it)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4047391A (en) * 1976-06-24 1977-09-13 Regal Tool & Rubber Co., Inc. Grout seal
DE2842499C2 (de) * 1978-09-29 1982-04-08 Deutsche Babcock Ag, 4200 Oberhausen Hubinsel
FR2492911A1 (fr) * 1980-10-24 1982-04-30 Petroles Cie Francaise Pince douce de retenue a element gonflable
EP0052761B1 (de) * 1980-11-25 1986-04-30 Schalungsverleih Heinzle AG Einrichtung zum Verspannen von Schalungsteilen
US4509910A (en) * 1983-11-18 1985-04-09 Mts Systems Corporation Column clamping assembly
GB2159867A (en) * 1984-02-10 1985-12-11 Unique Seals Compensating support between two mechanical parts
FR2578609B1 (fr) * 1985-03-11 1989-04-28 Hutchinson Dispositif de suspension hydroelastique pour plates-formes mobiles de forage auto-elevatrices
JPS61270410A (ja) * 1985-05-24 1986-11-29 Kumagai Gumi Ltd 昇降式洋上作業台の脚柱のための補強装置
DE3613266A1 (de) * 1986-04-19 1987-10-22 Lieder Maschinenbau Gmbh & Co Vorrichtung zur abmessung eines fliessfaehigen produktes
US5123410A (en) * 1990-06-27 1992-06-23 Greene Worthington W Tube clamp
DE4022188A1 (de) * 1990-07-12 1992-01-16 Linde Ag Vorrichtung zum fixieren eines reifens
US5649745A (en) * 1995-10-02 1997-07-22 Atlas Copco Robbins Inc. Inflatable gripper assembly for rock boring machine
US5743677A (en) * 1996-03-29 1998-04-28 Oil States Industries, Inc. Subsea multi-segmented pile gripper
US5921714A (en) * 1997-10-16 1999-07-13 Goldman; Jerome L. Device for releasing a screw jack mechanism
US20060215805A1 (en) * 2003-08-13 2006-09-28 Louis Aerts Sealing device for the outer surface of a nuclear fuel cladding
GB0507913D0 (en) * 2005-04-20 2005-05-25 Marine Current Turbines Ltd Improvements in or relating to mounting articles
CN108942728A (zh) * 2018-06-27 2018-12-07 西安飞机工业（集团）有限责任公司 一种利用液压橡皮囊夹持导管的工装及方法
FR3132311B1 (fr) * 2022-01-28 2025-05-02 Perenco Dispositif de levage pour une structure fixe offshore, système et procédé d’installation d’une structure fixe offshore avec un tel dispositif de levage

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2073890A (en) * 1935-04-06 1937-03-16 Sheridan P Tschappat Tubing head
US2843349A (en) * 1954-01-04 1958-07-15 Meyer Otto Pressure fluid operated blowout preventer
US2934804A (en) * 1955-03-17 1960-05-03 De Long Corp Releasable gripper for jack assemblies
US2945665A (en) * 1958-07-22 1960-07-19 Regan Forge & Eng Co Packer
BE642875A (nl) * 1963-04-03 1964-05-15 Ratelband Johannes B Afsluiter met een hulsvormig membraan als afsluitorgaan.
US3253854A (en) * 1964-03-16 1966-05-31 Presray Corp Universal pneumatic gripping device
US3481610A (en) * 1967-06-02 1969-12-02 Bowen Tools Inc Seal valve assembly
US3422505A (en) * 1967-11-03 1969-01-21 De Long Corp Two-piece releasable gripper

Also Published As

Publication number Publication date
US3844002A (en) 1974-10-29
AR199030A1 (es) 1974-07-31
NL7403375A (it) 1974-09-18
FR2221389A1 (it) 1974-10-11
DE2412628A1 (de) 1974-09-26
IL44252A0 (en) 1974-05-16
SE379526B (it) 1975-10-13
BR7402050D0 (pt) 1974-11-19
ZA741212B (en) 1975-10-29
FR2221389B3 (it) 1976-12-24
GB1402517A (en) 1975-08-13
JPS49121301A (it) 1974-11-20
AU6580774A (en) 1975-08-21

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