Device making it possible to actuate the mechanism of a security or anti-theft system normally held in closed position, exhibiting the form of a disc or "token" (1) the dimensions of which are such that it can be inserted inside a corresponding slot arranged at the entry of the security ...
ZLQ16mm Large Current Self Locking 10a Ring Led Power Symbol On Off Latch Metal Push Button Switch $1.80 Min. order: 10 pieces Easy Return ZLQ16mm 250v Self-locking Flat Round Metal Pushbutton Small Push Button Switch Hand Held Push Button Switch $1.80 Min. order: 10 pieces Easy Return ZL...
For the triaxial compression test of Sector 1, smooth peak failure occurs at ε1=18.2%, as indicated by the solid symbol in Fig. 4, while the abrupt decrease in strength occurs at ε1=22.2%, i.e., slightly beyond the frame of the diagram. Shear bands were observed to initiate ...
aThese devices are called sprinkler heads. The sprinkler heads are normally closed by a disk or cap. This cap is held in place by a heat sensitive releasing element. 这些设备称洒水喷头。 洒水喷头由盘或盖帽通常关闭。 这个盖帽由热敏感发布的元素拿着到位。[translate]...
Electrical switch contacts are classified as either normally-open or normally-closed, referring to the open or closed status under “normal” conditions.
A retaining mechanism is releasably held to resist stop movement and so prevent valve disc opening but is operable under a predetermined condition to permit stop movement from said one position to a second position. When the stop is in the second position, unequal pressure forces on either side...
Device making it possible to actuate the mechanism of a security or anti-theft system normally held in closed position, exhibiting the form of a disc or "token" (1) the dimensions of which are such that it can be inserted inside a corresponding slot arranged at the entry of the security ...
Push button switch normally closed having contact carriers isolating material held and conductor strip forming contact/button activated with carriers released when button pushed.The electrical switch (10) has a lower section (12) with contact carriers (30A,30B) in an isolating material. There is a...
The pistol is provided with a valve (4) activated by a lever (3) normally held closed by a spring (5). The lever can be held open by a catch (9) activated by an electric motor. In the tube which is submerged in the barrel to be filled is an internally welded tube (6) which ...