In a multiple, retractable, ball-point pen each cartridge 24, 26 with its associated retracting spring 42, 44 is guided by a support member 22 which abuts an annular shoulder 18 within the pen barrel 12. Hollow, moulded pushbuttons 28, 30 mounted either side of a longitudinally extending ...
Ball-point pen cartridges have at their writing tip a rotatably mounted writing ball (12) which is connected via a connection tube to a widened storage space (10) which contains the writing fluid. In the case of large-capacity cartridges, a silicone plug (14) is provided in the rear end...
BALL POINT PEN STRUCTURE A ball point pen body includes a pair of oppositely disposed ink cartridges. An aperture is formed at each end of the body and segments of the body are forced together to simultaneously project a ball point end of each cartridge through ... N Poritz - US 被引量...
The pen cartridge is cast into a wood sleeve, which can be sharpened. During manufacture, two spacer cartridges with relatively low melting point are glued between two formed timber plates, and pens are fabricated in the conventional man... HEMPEL, MATTHIAS 被引量: 1发表: 2000年 MULTICOLOR WR...
that several mutants had the same 11-amino acid deletion, two mutants carried a different point mutation, and three mutants had different tandem repeats. ... F Pries,{Van Den Wijngaard}, Arjan J.,R Bos,... - 《Journal of Biological Chemistry》 被引量: 174发表: 1994年 Application of qua...
ballpoint pen Refills Origin Mainland China Feature 1 pen refill Description Report Item Specifications: Material: High-quality metal Quantity Options: Available in packs of 20, 50, or 100 Ink Color: Blue and Black Refill Type: Ballpoint Pen Refill Point Size: Medium 1.0mm Compatibility: Fits all...
圆珠笔油墨ball pen ink; ball pen printing ink 圆珠笔芯ball point pen refill; refill for ball-point pen 圆珠笔宇宙Ballpoint Universe 双语例句 1. Monica picked up her Biro and revolved it between her teeth. 莫妮卡拿起她的伯罗圆珠笔,放在牙齿间转动着。
Product name:Ball Point Pen Cartridges refill;Usage:Body Tattoo;MOQ:1box;Shipping:DHL EMS UPS FedEx;OEM:OEM Acceptable;Brand:Yilong;Use For:Machine Tattoo Pen;Advantage:Cost-Effective;Color:5 color;Keywords:Ball Point Pen Cartridges;Feature:Permanent;ty
Point Diameter 0.38mm, 0.5mm, 0.55mm, 0.7mm Color Multi-Color More Than 7 Color Type Plug Bush Point Type Needle Tube Disposable Disposable Erasable Unerasable Usage Office & School Pen, Promotional Pen, Business Gift Logo Prin...
United States Patent US4948285 Note: If you have problems viewing the PDF, please make sure you have the latest version of Adobe Acrobat. Back to full textHome Search Services Contact us © 2004-2024 FreePatentsOnline.com. All rights reserved. Privacy Policy & Terms of Use....