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Well point unwatering device

ZHONG PINGHUA / LAO GUANGJIE / ZHOU YOUMING / ZHANG MING / LI YAN / JIANG LIMING / HU ZHE / ZHUANG JIANSHU

The invention discloses a well point unwatering device, mainly comprising a set of well point pipes (9), a water collecting header pipe (7) and a piston type water pump (2) which is mainly composed of a cylinder sleeve (31), a piston (29), a connecting rod (24) and a machine case (44), wherein a left water inlet valve (42) and a left water outlet valve (25) are arranged on a left cylinder cover (27), a right water inlet valve (36) and a right water outlet valve (33) are arranged on a right cylinder cover (34), the piston (29) can suck water in each stroke, so that the water suction efficiency of the piston type water pump is improved.

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Well point unwatering device

ZHONG PINGHUA / LAO GUANGJIE / ZHOU YOUMING / ZHANG MING / LI YAN / JIANG LIMING / HU ZHE / ZHUANG JIANSHU

The invention discloses a well point unwatering device, mainly comprising a set of well point pipes (9), a water collecting header pipe (7) and a piston type water pump (2) which is mainly composed of a cylinder sleeve (31), a piston (29), a connecting rod (24) and a machine case (44), wherein a left water inlet valve (42) and a left water outlet valve (25) are arranged on a left cylinder cover (27), a right water inlet valve (36) and a right water outlet valve (33) are arranged on a right cylinder cover (34), the piston (29) can suck water in each stroke, so that the water suction efficiency of the piston type water pump is improved.

Well point unwatering device

ZHONG PINGHUA / LAO GUANGJIE / ZHOU YOUMING / ZHANG MING / LI YAN / JIANG LIMING / HU ZHE / ZHUANG JIANSHU

The invention discloses a well point unwatering device, mainly comprising a set of well point pipes (9), a water collecting header pipe (7) and a piston type water pump (2) which is mainly composed of a cylinder sleeve (31), a piston (29), a connecting rod (24) and a machine case (44), wherein a left water inlet valve (42) and a left water outlet valve (25) are arranged on a left cylinder cover (27), a right water inlet valve (36) and a right water outlet valve (33) are arranged on a right cylinder cover (34), the piston (29) can suck water in each stroke, so that the water suction efficiency of the piston type water pump is improved.

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Titel:

Well point unwatering device

Beteiligte:

ZHONG PINGHUA (Autor:in) / LAO GUANGJIE (Autor:in) / ZHOU YOUMING (Autor:in) / ZHANG MING (Autor:in) / LI YAN (Autor:in) / JIANG LIMING (Autor:in) / HU ZHE (Autor:in) / ZHUANG JIANSHU (Autor:in)

Erscheinungsdatum:

16.09.2015

Medientyp:

Patent

Format:

Elektronische Ressource

Sprache:

Englisch

Klassifikation:

IPC: E02D FOUNDATIONS , Gründungen

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