FR2789739B1 - HYDRAULIC AND PNEUMATIC CYLINDER, INCLUDING AT LEAST ONE CONCRETE ELEMENT - Google Patents

HYDRAULIC AND PNEUMATIC CYLINDER, INCLUDING AT LEAST ONE CONCRETE ELEMENT

Info

Publication number
FR2789739B1
FR2789739B1 FR9901826A FR9901826A FR2789739B1 FR 2789739 B1 FR2789739 B1 FR 2789739B1 FR 9901826 A FR9901826 A FR 9901826A FR 9901826 A FR9901826 A FR 9901826A FR 2789739 B1 FR2789739 B1 FR 2789739B1
Authority
FR
France
Prior art keywords
hydraulic
pneumatic cylinder
concrete element
concrete
pneumatic
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 - Fee Related
Application number
FR9901826A
Other languages
French (fr)
Other versions
FR2789739A1 (en
Inventor
Jacques Alfred Doyet
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR9901826A priority Critical patent/FR2789739B1/en
Publication of FR2789739A1 publication Critical patent/FR2789739A1/en
Application granted granted Critical
Publication of FR2789739B1 publication Critical patent/FR2789739B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
    • C04B26/02—Macromolecular compounds
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/46—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with organic materials
    • C04B41/48—Macromolecular compounds
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/60—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only artificial stone
    • C04B41/61—Coating or impregnation
    • C04B41/62—Coating or impregnation with organic materials
    • C04B41/63—Macromolecular compounds
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/08—Characterised by the construction of the motor unit
    • F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
    • F15B15/1423—Component parts; Constructional details
    • F15B15/1433—End caps
FR9901826A 1999-02-16 1999-02-16 HYDRAULIC AND PNEUMATIC CYLINDER, INCLUDING AT LEAST ONE CONCRETE ELEMENT Expired - Fee Related FR2789739B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9901826A FR2789739B1 (en) 1999-02-16 1999-02-16 HYDRAULIC AND PNEUMATIC CYLINDER, INCLUDING AT LEAST ONE CONCRETE ELEMENT

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9901826A FR2789739B1 (en) 1999-02-16 1999-02-16 HYDRAULIC AND PNEUMATIC CYLINDER, INCLUDING AT LEAST ONE CONCRETE ELEMENT

Publications (2)

Publication Number Publication Date
FR2789739A1 FR2789739A1 (en) 2000-08-18
FR2789739B1 true FR2789739B1 (en) 2001-04-27

Family

ID=9542049

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9901826A Expired - Fee Related FR2789739B1 (en) 1999-02-16 1999-02-16 HYDRAULIC AND PNEUMATIC CYLINDER, INCLUDING AT LEAST ONE CONCRETE ELEMENT

Country Status (1)

Country Link
FR (1) FR2789739B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6918851B2 (en) * 2002-11-06 2005-07-19 Dana Corporation Concentric shift system for engaging an interaxle differential lock
US7211017B2 (en) 2002-11-06 2007-05-01 Dana Corporation Inter-axle differential lock shift mechanism

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3742985A (en) * 1967-01-31 1973-07-03 Chemstress Ind Inc Reinforced pipe
US4076778A (en) * 1975-04-22 1978-02-28 Alan Charles Whitting Climbing formwork
US4092832A (en) * 1976-09-07 1978-06-06 Paul Anderson Industrier Ab Method of correcting the height level of a foundation
US5224266A (en) * 1991-06-21 1993-07-06 Gratt Stanley H Method of manufacturing a hydraulic pump cylinder

Also Published As

Publication number Publication date
FR2789739A1 (en) 2000-08-18

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Legal Events

Date Code Title Description
ST Notification of lapse
IC Decision of the director general to declare irreceivable or to reject an appeal
ERR Correction

Free format text: Il y a lieu de supprimer: L inscription no131349 du 14/01/2003 concernant une decision du directeurgeneral declarant irrecevable ou rejetant un recours pour le brevet 9901826