• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    1454710 Hydraulic accumulators J H MERCIER 19 June 1975 [10 July 1974] 26165/75 Heading F1D A hydraulic accumulator, Fig. 1, comprising a rigid container 10 with an inwardly extending annular flange 16 has a closure plug 21, which is axially movable to abut an annular rim of the flange and restrains deformation of the flange towards the axis under pressure from within the accumulator. The flange 16 extends beyond a semi-circular portion 15. The plug 21 is retained by a snap ring 30. A perforated disc or screen 28 and a packing member 32 are provided.
    公开号:SU793418A3
    申请号:SU752151530
    申请日:1975-07-07
    公开日:1980-12-30
    发明作者:Генри Мерсир Жан
    申请人:За витель Жан Генри Мерсир Иностранец (США) Иностранец (США)；
    IPC主号:
    专利说明:

    (54) PRESSURE VESSEL
    one
    The invention relates to pressure vessels and can be used in the chemical, petrochemical and other industries.
    A pressure vessel is known that contains a 5 cylindrical body with an abutting protrusion flanged into the interior of the body, a flexible shell with a lead-in nozzle and a movable bottom with a pipe p. . The disadvantage of this vessel 10 is that the thrust ledge, which perceives a significant load from the pressure of the working medium, does not have an angular displacement fixation, which reduces the reliability of the operation of the vessel. 15
    The purpose of the invention is to increase the reliability of work.
    This is achieved by the fact that the protrusion is provided with a cylindrical ring rigidly connected with a stop protrusion and 20 located parallel to the bottom branch pipe.
    The drawing shows a pressure vessel, a longitudinal section.
    The pressure vessel contains a cylindrical housing 1 with an abutment protrusion 2 and a ring 3 rigidly connected with it, a flexible sheath 4 with a nozzle 5, a movable bottom 6 supported by a protrusion 7 against the end of the ring 3, a seal 30
    8, providing a leak-proof interface for a movable bottom — a housing. To limit the movement of the flexible shell 4, a perforated stop 9 is provided,
    The device works as follows
    After filling the flexible casing 4 with the transported medium through the nozzle 10 of the movable bottom 6, the working medium is supplied under the required pressure. Under the action of this pressure, the transported medium from the flexible shell 4 through the nozzle 5 is squeezed into the desired object. The axial force from the pressure of the working medium through the protrusion 7 of the movable bottom 6 is transmitted to the end of the ring 3.
    The position of the lateral surface of the ring 3 parallel to the lateral surface of the movable bottom 6 with a minimum gap between them leads to the limitation of the angular deformation of the thrust protrusion 2, which increases the reliability of the pressure vessel.
    权利要求:
    Claims (1)
    [1]
    Invention Formula
    A pressure vessel containing a cylindrical body with an abutting protrusion flanged into the interior of the body.
    | flexible shell with a discharge nipple, and a movable bottom, with a pipe, and with the fact that, in order to increase reliability, the protrusion is a cylindrical ring rigidly connected to the thrust
    protrusion and located parallel to the pipe bottom.
    Sources of information, take into account in the examination
    1, US Patent No. 3509916 ,. Cl, 138.30, 1968.
    类似技术:
    公开号 | 公开日 | 专利标题
    SU793418A3|1980-12-30|Pressure vessel
    US2339876A|1944-01-25|Accumulator
    US2417873A|1947-03-25|Accumulator
    US3379216A|1968-04-23|Pressure vessel
    SU691105A3|1979-10-05|High-pressure apparatus
    US3847307A|1974-11-12|Positive expulsion device for fluids
    ES435082A1|1976-12-16|Gas fitting for pressure accumulator
    GB1342191A|1973-12-25|Fluid pressure accumulator
    GB1363951A|1974-08-21|Valves for pressure vessels
    GB1224392A|1971-03-10|Pressure vessel
    US3099189A|1963-07-30|Deformable diaphragm apparatus
    GB952273A|1964-03-11|Fluid pressure accumulator
    FR2218512B1|1977-06-10|
    US2625414A|1953-01-13|Sealing element for pressure vessels
    US3593747A|1971-07-20|Pressure accumulator
    GB1292641A|1972-10-11|Improvements in pressure vessel assemblies
    GB1020899A|1966-02-23|Sealing means for pistons of hydraulic cylinders
    GB1379599A|1975-01-02|Pressure vessels such as pressure accumulators
    US4351363A|1982-09-28|Hydro-pneumatic pressure vessel
    US3266095A|1966-08-16|Pressure vessel seal
    US2797708A|1957-07-02|Accumulator
    US1100439A|1914-06-16|Charging-valve for fluid-holding receptacles.
    SU369801A1|1974-02-25|DEVICE FOR HERMETIZATION OF SHAFT IN CAPACITIES
    GB1085248A|1967-09-27|A device for sealing a detachable closure of fluid-containing apparatus, such as a pressure vessel, pipeline or pipeline joint
    SU443222A1|1974-09-15|Pressure vessel
    同族专利:
    公开号 | 公开日
    JPS5111214A|1976-01-29|
    AU8247375A|1977-01-06|
    NL175940C|1985-01-16|
    DE2530637C2|1986-03-20|
    DE2530637A1|1976-01-29|
    NL7507674A|1976-01-13|
    JPS5761921B2|1982-12-27|
    PL108543B1|1980-04-30|
    DK306575A|1976-01-11|
    FR2278004A1|1976-02-06|
    DD119298A5|1976-04-12|
    GB1454710A|1976-11-03|
    NL175940B|1984-08-16|
    FR2278004B1|1979-10-19|
    US3963053A|1976-06-15|
    AU498554B2|1979-03-15|
    SE408579B|1979-06-18|
    IT1039635B|1979-12-10|
    SE7507864L|1976-01-12|
    BR7503577A|1976-07-06|
    CA1017225A|1977-09-13|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US608349A|1898-08-02|xemile s sterne |
    US2792022A|1955-05-10|1957-05-14|Greer Hydraulics Inc|Clamping means for bladder of pressure accumulator|
    DE1263421B|1957-01-22|1968-03-14|Jean Mercier|Pressure vessel with a flexible partition|
    US3113592A|1960-01-12|1963-12-10|Mercier Jean|Bladder construction for pressure vessels|
    US3256911A|1964-06-01|1966-06-21|Mercier Olaer Patent Corp|Pressure vessel|
    US3549445A|1964-10-23|1970-12-22|Johns Manville|Method of forming a laminate sealing element|
    FR1520638A|1967-02-24|1968-04-12|Olaer Patent Co|Pressure tank|
    BE795498A|1972-03-15|1973-05-29|Mercier Jacques H|PRESSURE TANK|JPS52143720U|1976-04-27|1977-10-31|
    GB1582655A|1977-01-13|1981-01-14|Sugimura K|Fluid pressure accumulator|
    US4182377A|1978-12-04|1980-01-08|Greer Hydraulics, Inc.|Low cost accumulator device|
    JPS59166001U|1983-04-21|1984-11-07|
    EP1160460B1|2000-05-30|2003-11-12|NHK Spring Co., Ltd.|Accumulator with a hydraulic port welded on the shell, a bellow guide and a bellow protector|
    US20050199306A1|2001-06-27|2005-09-15|Young Winston B.|High flow nozzle system for flow control in bladder surge tanks|
    US20120017578A1|2010-03-05|2012-01-26|Johnson Daniel S|Power transfer system|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    US05/487,167|US3963053A|1974-07-10|1974-07-10|Pressure vessel|
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