| 摘要 |
PROBLEM TO BE SOLVED: To provide a quantitative dispenser 1 capable of dispensing with using convenience of using a supply tube 3 commonly for storage to avoid disturbance in a dispensing operation and the dispenser, and capable of conducting revocation or cleaning work in distinction respectively, in response to necessity/disuse of the revocation or cleaning work for a storage zone and the whole supply route in a dispensing process. SOLUTION: A needle 11, a tube body 12 and an attaching member 13 are integrally assembled detachably to allow assembling and disassembling therefor, and the tube body 12 is constituted of a nonexpandable fine cylindrical tube comprising an attaching part 121 to the attaching member 13, an attaching part 122 to a pumping means side, and a spiral reservoir part 123 formed between both attaching parts 121, 122. COPYRIGHT: (C)2005,JPO&NCIPI |
