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Patent Searching and Data


Title:
CEMENT FOAMING APPARATUS
Document Type and Number:
WIPO Patent Application WO/2020/098239
Kind Code:
A1
Abstract:
Cement foaming apparatus, comprising a foaming box (1). The foaming box (1) is connected to a cement box (16) via a first frothing pipe (15), an air pump (14), and a second foaming pipe (17). A glass window (12) opens at the front of the foaming box (1). A scale (13) is provided next to the glass window (12). A pull rod (25), a scraper (23), and a slide rail (24) are provided at the bottom of the cement box (16). The scraper (23) engages in the slide rail (24). The pull rod (25) is connected to the scraper (23), and a door panel (26) is arranged at the front of the cement box (16). The glass window and the scale are provided to facilitate measurement and control of the additive amounts and ratio of the raw materials, and monitoring of the foam status. The door panel, the pull rod, and the scraper are provided to facilitate pushing the foamed cement out of the cement box.

Inventors:
WANG YONGCAI (CN)
WANG JINFENG (CN)
HUANG CHUNYING (CN)
JI LI (CN)
Application Number:
PCT/CN2019/087258
Publication Date:
May 22, 2020
Filing Date:
May 16, 2019
Export Citation:
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Assignee:
NANTONG YAWEI MACHINERY MFG CO LTD (CN)
International Classes:
B28B1/50; B28C5/14; B28C7/14; B28C7/16
Foreign References:
CN109262802A2019-01-25
CN107856190A2018-03-30
CN207387987U2018-05-22
CN207522843U2018-06-22
CN205951027U2017-02-15
CN205674359U2016-11-09
US4966463A1990-10-30
Attorney, Agent or Firm:
SUZHOU GROUNZE INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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