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Patent Searching and Data


Title:
LEVELLING LID DEVICE FOR GREASE PUMP
Document Type and Number:
Japanese Patent JPH06117598
Kind Code:
A
Abstract:

PURPOSE: To prevent occurrence of inferior discharge of grease, and to surely flatten the grease and to restrain breakage.

CONSTITUTION: In a grease pump which sucks up grease 45 from a grease can 32 through an intake pipe 42, and which then discharge the grease. A body part 46 is fitted in the intake pipe 42 so as to be slidable longitudinally of the intake pipe 42. The body part 46 is made of materials having a density larger than that of the grease 45. A guide part 48 is provided in the fitted part of the body part, longitudinally of the suction pipe 42 which has a length longitudinal of the intake pipe 42, which is longer than that of the body part 46. A seal member 50 is provided in the guide part 48, for maintaining the air-tightness between the guide part 48 and the intake pipe 42. Further, ribs 52 are formed on the body part 46, for applying a buoyancy to the grease 45 so as to prevent the grease 45 from descending.


Inventors:
Nakatani, Kiyoshi
Kanayama, Atsuo
Tsuji, Hirokazu
Application Number:
JP1992000289481
Publication Date:
April 26, 1994
Filing Date:
October 01, 1992
Export Citation:
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Assignee:
NABCO LTD
International Classes:
B67D7/02; F04B19/22; F16N11/08; (IPC1-7): F16N11/08; B67D5/02; F04B19/22
Attorney, Agent or Firm:
田中 浩 (外2名)