摘要:
A hose coupling comprising a main body having a hose nipple section with at least one barb formed thereon, and a retention spring extending from a collar formed on the main body, the retention spring overlying a portion of the hose nipple section where the retention spring applies a clamping force on a hose that is trapped and held in position between the retention spring and the hose nipple section by the barb(s).
摘要:
A hollow plastic part may include at least two plastic shells connected with one another at a respective edge along at least one joining plane. Each plastic shell may have at least a first component and a second component, wherein the plastic of the first component may have a lower melting temperature than the plastic of the second component. The first component may extend on at least one plastic shell in a caterpillar-like manner along at least part of the respective edge of the second component of this plastic shell.
摘要:
A method of measuring weight of the refrigerant recovered and a device for refrigerant recovery and recharge device is disclosed. A connection is established between the refrigerant recovery path and refrigerant recharge path. Refrigerant is filled in the refrigerant recovery path and the refrigerant recharge path. Once the refrigerant occupies the all components of the refrigerant recovery and recharge device, weight of the refrigerant storage tank is measured. The weight of the refrigerant storage tank is measured once before the recovery of the refrigerant from the refrigeration equipment and once after recovery of the refrigerant from the refrigeration equipment. Difference in the weights measured before recovery and after recovery is calculated to a get the amount of refrigerant recovered.
摘要:
A camshaft of a combustion engine may include a drive element and first and second roller bearings for mounting the camshaft in the combustion engine. The drive element and at least the first roller bearing may be adjacent and exchangeable with one another.
摘要:
A multifunctional diagnostic tray configured to clasp an oral structure when positioned in a mouth. The tray may be digitally designed from surface scan data of the mouth and manufactured. The tray provides a temporary positioning reference location that may be viewed in a tomography scan data set. The tray may be used to orient and verify the tomography scan data set and the surface scan data set to create a combined master data file that may be used to determine the appropriate location for a dental implant or other dental procedure.