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公开(公告)号：US3722757A
公开(公告)日：1973-03-27
申请号：US3722757D
申请日：1970-08-28
Applicant: STENBERG FLYGT AB
Inventor： DAHLGREN J
CPC classification number: F04D29/607 , F16L37/26
Abstract: A pump unit immersible in the liquid of a well, comprising a liquidtight motor, a pump housing with an outlet connection and guiding means which, on lowering of the pump unit, guide the outlet connection into the vicinity of a fixed coupling unit of the outlet pipe. The pump unit having a seating while the outlet connection has a tapered aperture fitting thereto, so that the connection, after the unit has been essentially lowered, can be brought up against the coupling unit, into sealing engagement with the seating, essentially in the axial direction of the coupling unit. The seating surfaces being spherical to allow for slight misalignment.
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公开(公告)号：US3705602A
公开(公告)日：1972-12-12
申请号：US3705602D
申请日：1969-12-31
Applicant: STENBERG FLYGT AB
IPC: F16K11/052 , F16K15/03
CPC classification number: F16K11/052 , F16K15/033 , Y10T137/7838 , Y10T137/7901
Abstract: Non-return valve for positioning in a pipe socket and having a flap member rotatable around a shaft. The shaft is arranged in a plane at a given distance from the plane of the flap, whereby the flap in an open position is passed circumfluently by the medium flowing through the valve.
Abstract translation: 止回阀，用于定位在管座中并且具有围绕轴可旋转的挡板构件。 该轴被布置在距翼片平面给定距离的平面中，由此，处于打开位置的翼片被流经阀的介质圆周地通过。
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公开(公告)号：US3656871A
公开(公告)日：1972-04-18
申请号：US3656871D
申请日：1970-03-24
Applicant: STENBERG FLYGT AB
Inventor： CARLSSON KONRAD VALDEMAR
CPC classification number: F04D29/607 , F16L37/26
Abstract: An immersible centrifugal pump unit which when lifted out of and lowered into a liquid is steered on a guide. The pump has a liquid outlet with a connecting flange parallel to the guide. The flange is sealed against a flange of an outlet pipe when the pump is submerged and brought into contact with the outlet pipe. A gripper on the pump engages the flange on the outlet pipe to hold the pump flange against the flange of the outlet pipe. The uppermost part of the opposing flange surfaces are at a level not higher than the lowermost point of engagement of the gripper and the flange of the outlet pipe.
Abstract translation: 一个沉浸式的离心泵单元，当升降出液体时被转向引导件。 泵具有液体出口，连接法兰平行于引导件。 当泵浸没并与出口管接触时，法兰密封抵靠出口管的法兰。 泵上的夹具接合出口管上的法兰，以将泵凸缘保持在出口管的法兰上。 相对的法兰表面的最上部分处于不高于夹具和出口管的凸缘的最低接合点的水平。
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4.发明授权
公开(公告)号：US3467833A
公开(公告)日：1969-09-16
申请号：US3467833D
申请日：1967-03-31
Applicant: STENBERG FLYGT AB
Inventor： SANDGREN JAN ERIK
CPC classification number: H02H11/004 , Y10T307/839
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公开(公告)号：US3687576A
公开(公告)日：1972-08-29
申请号：US3687576D
申请日：1970-11-05
Applicant: STENBERG FLYGT AB
Inventor： WIKHOLM STURE SVEN-OLOF , SJOSTRAND CARL EVERT
CPC classification number: F04D29/607
Abstract: A guiding device for pumps lowerable in a shaft, in which the guiding device is arranged to be torsioned, inclined or otherwise formed in such a way that the associated pumps, in conjunction with raising or lowering, are given also a lateral movement, and in which the paths of the pumps are arranged to diverge during their lowering and converging during their raising.
Abstract translation: 用于在轴中可降低的泵的引导装置，其中引导装置布置成扭转，倾斜或以其他方式形成，使得相关联的泵结合升高或降低也被赋予横向运动，并且在 泵的路径在其升高期间在其降低和收敛期间被布置成发散。
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Patent Agency Ranking
公开(公告)号：US3643967A
公开(公告)日：1972-02-22
申请号：US3643967D
申请日：1969-02-04
Applicant: STENBERG FLYGT AB
Inventor： STAHL FILIP TORVALD
CPC classification number: F16J15/38
Abstract: A sealing ring for face seals comprises a supporting ring, a hard material ring and a rubber ring bonded both to the supporting ring and to the hard material ring, the hard material ring and the rubber ring being bonded to one side of the supporting ring whereby the supporting ring is capable of dissipating the heat of friction. The supporting ring has a substantially L cross-sectional shape and the hard material ring can be either ceramic or sintered carbide.
Abstract translation: 用于面密封的密封环包括结合到支撑环和硬质材料环的支撑环，硬质材料环和橡胶环，硬质材料环和橡胶环被结合到支撑环的一侧，由此 支撑环能够消散摩擦热。 支撑环具有大致L截面形状，并且硬质材料环可以是陶瓷或烧结碳化物。
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公开(公告)号：US3416776A
公开(公告)日：1968-12-17
申请号：US47068165
申请日：1965-07-09
Applicant: STENBERG FLYGT AB
Inventor： YNGVE GAMER SVEN GUSTAF
CPC classification number: B01F3/04262 , B01F2003/04319 , C02F3/20 , C02F3/201 , Y02W10/15 , Y10S261/70
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公开(公告)号：US3770181A
公开(公告)日：1973-11-06
申请号：US3770181D
申请日：1971-12-07
Applicant: STENBERG FLYGT AB
Inventor： STAHL F
IPC: F16J15/34
CPC classification number: F16J15/3404
Abstract: Sealing ring for slide-ring seals, composed of a hard material ring and a supporting ring, the supporting ring and the hard material ring having an essentially radial surface of contact with one another, the supporting ring and the hard material ring being held together by means of a resilient collar or sleeve at the supporting ring, which sleeve is rolled or pressue-turned against the hard material ring and thus holds it to the supporting ring.
Abstract translation: 用于滑环密封的密封环由硬质材料环和支撑环组成，支撑环和硬质材料环具有彼此接触的基本上径向的表面，支撑环和硬质材料环通过 在支撑环处的弹性套环或套筒的装置，该套筒被卷起或压靠在硬质材料环上并因此将其保持在支撑环上。
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公开(公告)号：US3626901A
公开(公告)日：1971-12-14
申请号：US3626901D
申请日：1969-05-13
Applicant: STENBERG FLYGT AB
Inventor： ENGLESSON SIXTEN
Abstract: A fish-breeding pond is covered with a highly insulating floating layer so as to effectively diminish the losses of heat to the atmosphere and thus with the aid of the heat of the soil to maintain the temperature of the water rather above 5* C., at the same time achieving an effective supply of oxygen through aeration of the water.
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10.发明授权
公开(公告)号：US3607737A
公开(公告)日：1971-09-21
申请号：US3607737D
申请日：1969-01-28
Applicant: STENBERG FLYGT AB
Inventor： GAMER SVEN GUSTAF YNGVE
CPC classification number: C02F3/121 , C02F3/006 , C02F3/1221 , C02F3/1242 , Y02W10/15
Abstract: An aerobic method for purification of sewage water taking place at a sludge temperature above the ambient temperature, according to which method sludge is at first sedimented and then passed to a reactor vessel of small size, which vessel is insulated against loss of heat to the surroundings and in which vessel the sludge is subjected to exothermic oxygenation, while retaining the reaction heat generated.
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