CARTRIDGE CONTAINER FOR LUBRICANT, AND LUBRICANT SUPPLY SYSTEM WITH SAME

• Main Author: SAITO Keizo
• Format: Patent
• Language: English; French; German
• Published: 29.09.2021
• Subjects: ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; BLASTING; CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; CONVEYING; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HANDLING THIN OR FILAMENTARY MATERIAL; HEATING; LIGHTING; LUBRICATING; MECHANICAL ENGINEERING; PACKAGES; PACKAGING ELEMENTS; PACKING; PERFORMING OPERATIONS; STORING; THERMAL INSULATION IN GENERAL; TRANSPORTING; WEAPONS

There are provided a lubricant cartridge container and a lubricant supply system in which a moving member can surely come in contact with a lubricant inflow portion.The present invention includes: a cylindrical member (12); and a moving member (24) moving inside the cylindrical member (12) toward a lubricant inflow portion (20) side as a fluid lubricant flows toward the lubricant inflow portion (20) side when subjected to a suction force from a lubricating pump side, in which: the moving member (24) has a first moving main body portion (26B) capable of moving inside the cylindrical member (12) and coming in contact with a shoulder portion (16), and a second moving main body portion (26C) capable of coming in contact with the lubricant inflow portion (20) after the first moving main body portion (26B) comes in contact with the shoulder portion (16); the second moving main body portion (26C) has a center portion (26C1) capable of coming in contact with the lubricant inflow portion (20), and a step portion (26C2) connecting the center portion (26C1) and the first moving main body portion (26B); and the center portion (26C1) has a recess (30) recessed in a polygonal shape formed by connecting a plurality of apexes in a plan view.