4results about How to "Flexible seal" patented technology

The utility model belongs to the technical field of cup covers, and particularly relates to an inner plug cover with a magnetic attraction structure, which comprises a cover body, a water flow channel arranged in the cover body, a sealing plug for sealing the water flow channel arranged on the cover body, a driving piece for driving the cover body to move during sliding, and an elastic piece for driving the cover body to reset during sliding, the cover body comprises a connecting seat and an upper shell which are fixedly connected, a mounting cavity is formed in the connecting seat, the connecting seat is arranged in the mounting cavity, an annular water flow channel is formed between the side walls of the mounting cavity, a water outlet hole communicated with the water flow channel is formed in the bottom of the mounting cavity, and the elastic piece drives the sealing plug to reset and seal the water outlet hole; the upper portion of the upper shell extends to the upper portion of the connecting base, magnetic attraction pieces used for attracting the outer cover are arranged on the upper portion of the upper shell, and the magnetic attraction pieces are annularly distributed around the periphery of the mounting groove, and the inner plug cover with the magnetic attraction structure is convenient to produce, machine and use.

The invention relates to a slot lock for electrically insulating a first stator segment with respect to a second stator segment of the stator, to a stator and to an electric machine. The slot lock comprises a first end region and a second end region, the first end region being configured to contact the first stator segment and the second stator segment at a radially inner limit, and the second end region being configured to contact the first stator segment and the second stator segment at a radially outer limit. Furthermore, the slot lock comprises a connecting region, which is designed to connect the first end region and the second end region in a cavity between the first stator segment and the second stator segment. In this case, the first end region and the second end region are sectioned by a common radial plane, the axis of rotation of the stator lying in the radial plane. Furthermore, the connecting region has at least one tolerance compensation region, which extends next to the radial axis.

The utility model provides a kind of novel submergence type air tightness detection tool of automobile product, comprising: base mould, shell product is placed in base mould upper end, three fixed supports are fixedly installed in base mould left end, movable cover plate is rotatably connected in the upper of base mould, sealing module is fixedly installed in movable cover plate bottom part.This kind of novel submergence type air tightness detection tool of automobile product is provided with fixed column, fixed support, movable cover plate, plug and sealing module etc. structure, fixed column and fixed support cooperate movable cover plate, provide stable opening and closing guide and accurate positioning for tool, ensure that sealing operation is fast and reliable;Plug can be sealed product specific interface flexibly under the support of fixed block, fill sealing blind area;Sealing module is covered product surface and key position comprehensively by virtue of the double sealing design of elastic rubber strip and sealing cylinder, effectively prevent gas leakage.

The utility model discloses an automatic material taking device for activated carbon, which relates to the technical field of activated carbon preparation, and comprises a rack, a feeding mechanism, a vibration screening mechanism and a two-way sealing gate, the feeding mechanism is horizontally and fixedly arranged at the top end of the outer wall of the rack, and the discharging end of the feeding mechanism is connected with the vibration screening mechanism. According to the utility model, the bidirectional sealing gate is arranged, so that bidirectional flexible sealing is realized, the problems of material loss, jamming failure and inaccurate adjustment caused by untight sealing of the gate are solved, and the leakage of activated carbon dust is prevented.