REDUCED-DIAMETER CYLINDRICAL DIAPHRAGM ASSEMBLY FOR HYDRAULIC DAMPERS WITH A SEAL AT BOTH ENDS, OF THE TYPE USED IN SELF-CLOSING MECHANISMS IN FURNITURE
The invention relates to a reduced-diameter cylindrical diaphragm assembly for hydraulic dampers with a seal a both ends, of the type used in self-closing mechanisms in furniture, wherein the cylindrical body of the damper (8) is sealed at the external end and the damper shaft (9) is sealed at the internal end, said cylindrical diaphragm assembly (1) being a fluid compensation chamber (13) on the external side and being an air chamber (14) on the other, internal side, and comprising an insertable elastic cap (2) whose internal end (5) has an annular reduction in diameter, thereby creating a flat support area (6) and terminating in an easy-joining frustoconical protrusion (7) in contact with the damper shaft (9), and also comprising a tubular, internal male centring part (3) provided with a frustoconical head (10) at the internal end, said head having a flat wall (11) for external support and for securing said insertable elastic cap (2), wherein said tubular, internal male centring part (3) has longitudinal wings (12) and said tubular, internal male centring part (3) terminates in a closing-cover-type protrusion (15) which, together with the external end (16) of the insertable elastic cap (2), produces a simple join with the cylindrical body of the damper (8).
F16F 9/08 - Ressorts, amortisseurs de vibrations, amortisseurs de chocs ou amortisseurs de mouvement de structure similaire, utilisant un fluide ou moyen équivalent comme agent d'amortissement utilisant à la fois un gaz et un liquide dans une chambre à paroi flexible
F16F 9/10 - Ressorts, amortisseurs de vibrations, amortisseurs de chocs ou amortisseurs de mouvement de structure similaire, utilisant un fluide ou moyen équivalent comme agent d'amortissement utilisant un liquide uniquementRessorts, amortisseurs de vibrations, amortisseurs de chocs ou amortisseurs de mouvement de structure similaire, utilisant un fluide ou moyen équivalent comme agent d'amortissement utilisant un fluide dont la nature est sans importance
F16F 9/32 - Ressorts, amortisseurs de vibrations, amortisseurs de chocs ou amortisseurs de mouvement de structure similaire, utilisant un fluide ou moyen équivalent comme agent d'amortissement Parties constitutives
Precision metal hardware parts manufactured via bar cutting, namely, bolts and screws, hinges, metallic window journals, window casement bolts, metallic door and window handles, doorknockers, nails, nuts for screws, metal runners and guide-ways of metal for doors and windows; common metals and their alloys including stainless steel; [ building materials of metal, namely, stair nosing, wall framing, flashing, soffits and fascia; ] ironmongery in the nature of small items of metal hardware, namely, bolts, nails, screws, wall anchors, and rivets; pipes of metal
Precision metal parts and special metal parts manufactured
via bar cutting, parts for locksmithing; bolts and screws,
metal hardware, hinges, journals, window casement bolts,
metallic handles, doorknockers, nails, screw nuts, metal
runners and guideways of metal for runners and, in general,
common metals and their alloys; building materials of metal;
buildings, transportable, of metal; metal materials for
railway tracks; non-electric cables and wires of common
metal; ironmongery and small items of metal hardware; pipes
of metal; safes; goods of common metal not included in other
classes; ores; all these goods included in this class. Drawers, for furniture and in general furniture, mirrors,
picture frames; goods (not included in other classes) of
wood, cork, reed, cane, wicker, horn, bone, ivory,
whalebone, shell, amber, mother-of-pearl, meerschaum and
substitutes for all these materials, or of plastics; all
these goods included in this class. Advertising services and assistance in the operation of
commercial or industrial companies, import-export,
commercial and exclusive agency representation; retail sale
services or retailing in stores; retailing via electronic
media or global computer networks; sales promotion for
others; especially of locksmith and hardware products.
WINDOWS' IRON-WORK, IRON-WORK FOR RAILING, DOORS' IRON-WORK, SCREW NAILS, SCREW FOR WOOD AND METAL, LOCKS, PINHINGES, HINGES, DOOR CATCHES, MAGNETIC DOOR CATCHES, DROP-LEAF HINGES, LOCKS, KEYS, ESCUTCHEONS FOR LOCKS, DOOR LIMIT DEVICES