会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 4. 发明授权
    • Electrically-operated fuel pump
    • 电动燃油泵
    • US4726746A
    • 1988-02-23
    • US912116
    • 1986-09-29
    • Shigetaka TakadaMasaaki NomuraSatoshi Kondoh
    • Shigetaka TakadaMasaaki NomuraSatoshi Kondoh
    • H02K11/00F02M37/08F02M37/10F04D5/00F04D13/06F04D13/08H02K5/12H02K29/08F04B17/00F04B35/00
    • H02K5/12F02M37/08H02K29/08
    • Disclosed is an electrically-operated fuel pump for pumping fuel such as gasoline, light oil and heavy oil, comprising a pump housing; a motor having a rotating shaft and encased centrally in the pump housing, the motor comprising a rotor formed by fixing a permanent magnet to the rotating shaft thereof and a stator arranged around the rotor, the stator having plural windings of coils adapted to be sequentially excited to rotate the rotor; a pump section encased in the pump housing below the motor and operatively connected to the rotating shaft of the motor; and an electric circuit package made of an oil-resistant and water-resistant material and incorporated in the pump housing above the motor, the electric circuit package oil-tightly incorporating a plurality of rotor position detecting devices for detecting an angular position of the rotor, wherein a portion of the electric circuit package facing to the rotor is made of a paramagnetic material.
    • 公开了一种用于泵送诸如汽油,轻油和重油的燃料的电动燃料泵,包括泵壳体; 具有旋转轴并且包围在泵壳体中心的马达,所述马达包括通过将永磁体固定到其旋转轴而形成的转子和布置在所述转子周围的定子,所述定子具有多个线圈绕组,所述线圈适于被顺序地激励 旋转转子; 泵部分包装在电动机下方的泵壳体中并且可操作地连接到电动机的旋转轴; 以及由耐油和耐水材料制成的电路封装,并且包括在电机上方的泵壳体中,所述电路封装包含多个用于检测转子的角位置的转子位置检测装置, 其中面向转子的电路封装的一部分由顺磁材料制成。
    • 6. 发明授权
    • Waterproof plastic foam
    • 防水塑料泡沫
    • US5527834A
    • 1996-06-18
    • US496164
    • 1995-06-28
    • Naoshi FujitaTadashi YanoSatoshi Kondoh
    • Naoshi FujitaTadashi YanoSatoshi Kondoh
    • C08G18/28C08G18/66C08G18/69C08G18/71C08J9/00C08K5/11C08G18/34
    • C08J9/0023C08G18/2825C08G18/2865C08G18/6662C08G18/694C08G18/71C08K5/11C08G2101/00C08G2101/0058C08J2375/04
    • The present invention provides a waterproof plastic foam such as waterproof polyurethane foam which can keep the inherent properties of the foam and exhibit low gas permeability and water absorption, excellent water-sealing properties and hence a stable waterproofness. A waterproof plastic foam obtained by a process which comprises foaming a foamable composition comprising a polyisocyanate, a compound containing at least two active hydrogen groups, a compound containing at least one ester bond, a catalyst, a blowing agent and a foam stabilizer, and then curing the foam is described, wherein the compound containing at least one ester bond is a product of the reaction of any one of a monocarboxylic acid having not less than 9 carbon atoms, an aliphatic dicarboxylic acid having not less than 8 carbon atoms and an alicyclic dicarboxylic acid having not less than 8 carbon atoms with a monoalcohol having not less than 10 carbon atoms, and the compound containing at least one ester bond is incorporated in an amount of from 7 to 100 parts by weight based on 100 parts by weight of the compound containing at least two active hydrogen groups. A waterproof plastic foam obtained by a process which comprises foaming a foamable composition comprising a polyisocyanate, a compound containing at least two active hydrogen groups, a compound containing ester bonds, a catalyst, a blowing agent and a foam stabilizer, and then curing the foam is also described, wherein the compound containing ester bonds is made of oleic acid and one component selected from the group consisting of butadiene polyol, adduct of bisphenol A with propylene oxides and castor oil, and the compound containing ester bonds is incorporated in an amount of from 7 to 100 parts by weight based on 100 parts by weight of the compound containing at least two active hydrogen groups.
    • 本发明提供了防水聚氨酯泡沫塑料的防水塑料泡沫,其可以保持泡沫的固有性质,并且具有低的透气性和吸水性,优异的水封性能,因此具有稳定的防水性。 一种防水塑料泡沫,其通过包括使包含多异氰酸酯,含有至少两个活性氢基团的化合物,含有至少一个酯键的化合物,催化剂,发泡剂和泡沫稳定剂的可发泡组合物发泡的方法获得,然后 描述了固化泡沫体,其中含有至少一个酯键的化合物是具有不少于9个碳原子的一元羧酸中的任一种,不少于8个碳原子的脂肪族二羧酸和脂环族的反应产物 不少于8个碳原子的二羧酸与不少于10个碳原子的一元醇,含有至少一个酯键的化合物的加入量为7-100重量份,相对于100重量份 含有至少两个活性氢基团的化合物。 一种防水塑料泡沫,其通过包括使包含多异氰酸酯,含有至少两个活性氢基团的化合物,含有酯键的化合物,催化剂,发泡剂和泡沫稳定剂的可发泡组合物发泡的方法获得,然后使泡沫 还描述了其中含有酯键的化合物是由油酸组成的,一种选自丁二烯多元醇,双酚A与环氧丙烷的加合物和蓖麻油的组分,以及含有酯键的化合物的含量 基于100重量份含有至少两个活性氢基团的化合物,为7至100重量份。