JPS55142987A - Valve cylinder of grip cylinder type pump - Google Patents

Valve cylinder of grip cylinder type pump

Info

Publication number
JPS55142987A
JPS55142987A JP5186879A JP5186879A JPS55142987A JP S55142987 A JPS55142987 A JP S55142987A JP 5186879 A JP5186879 A JP 5186879A JP 5186879 A JP5186879 A JP 5186879A JP S55142987 A JPS55142987 A JP S55142987A
Authority
JP
Japan
Prior art keywords
cylinder
valve
grip
valve cylinder
connection part
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP5186879A
Other languages
Japanese (ja)
Inventor
Masayasu Saito
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to JP5186879A priority Critical patent/JPS55142987A/en
Publication of JPS55142987A publication Critical patent/JPS55142987A/en
Pending legal-status Critical Current

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  • Reciprocating Pumps (AREA)

Abstract

PURPOSE: To permit the detaching of check valve under the condition that a suction pipe and a discharge hose are connected as well as make easier the formation of a valve cylinder portion by incorporating a check valve at a tip to be inserted into the valve cylinder of a grip cylinder, but not on the valve cylinder itself.
CONSTITUTION: The valve cylinder 1 is provided with the connection part 3 for the suction pipe 2 at its lower end, with the connection part 5 for the discharge hose 4 on its side, and with the connection part 7 for the grip cylinder 6 at its upper end. Also, the concavity 14 is formed in a portion in contact with the connection part 5 for the discharge hose 4 of the valve cylinder 1 and also the through hole 15 is formed in a convex bottom. And, the check valves 16a and 16b are, respectively, attached to the insides of the tip 12 and the concavity 14. Thus, because of the incorporation of the valves 16a and 16b at the tip 12 to be inserted into the valve cylinder 1 of the grip cylinder 6, the valve can be exchanged simply by detaching the grip cylinder 6 from the valve cylinder 1 and also the forming of the valve cylinder 1 can be made very easily.
COPYRIGHT: (C)1980,JPO&Japio
JP5186879A 1979-04-25 1979-04-25 Valve cylinder of grip cylinder type pump Pending JPS55142987A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5186879A JPS55142987A (en) 1979-04-25 1979-04-25 Valve cylinder of grip cylinder type pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5186879A JPS55142987A (en) 1979-04-25 1979-04-25 Valve cylinder of grip cylinder type pump

Publications (1)

Publication Number Publication Date
JPS55142987A true JPS55142987A (en) 1980-11-07

Family

ID=12898850

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5186879A Pending JPS55142987A (en) 1979-04-25 1979-04-25 Valve cylinder of grip cylinder type pump

Country Status (1)

Country Link
JP (1) JPS55142987A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5216802A (en) * 1975-07-29 1977-02-08 Toshio Noami Prefabrication method of civil engineering work using unit produced by bending meshhlike plate

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5216802A (en) * 1975-07-29 1977-02-08 Toshio Noami Prefabrication method of civil engineering work using unit produced by bending meshhlike plate

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