JPH0411267U - - Google Patents

Info

Publication number
JPH0411267U
JPH0411267U JP5248490U JP5248490U JPH0411267U JP H0411267 U JPH0411267 U JP H0411267U JP 5248490 U JP5248490 U JP 5248490U JP 5248490 U JP5248490 U JP 5248490U JP H0411267 U JPH0411267 U JP H0411267U
Authority
JP
Japan
Prior art keywords
pressure
water
check valve
reciprocating
low
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
JP5248490U
Other languages
English (en)
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 filed Critical
Priority to JP5248490U priority Critical patent/JPH0411267U/ja
Publication of JPH0411267U publication Critical patent/JPH0411267U/ja
Pending legal-status Critical Current

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  • Reciprocating Pumps (AREA)

Description

【図面の簡単な説明】
第１図は本考案の実施例の液圧回路図、第２図
は従来品の液圧回路図である。 １……低圧側の往復動式増圧器、２……高圧側
の往復動式増圧器、３，３′……圧力源、４，４
′……切換弁、５，５′……低圧シリンダ、９，
１０，９′，１０′……高圧シリンダ、１１，１
２，１１′，１２′……水室、１３，１４，１３
′，１４′……高圧水用チエツク弁、１６，１７
，１６′，１７′……給水用チエツク弁、２９…
…アキユムレータ。

Claims (1)

  1. 【実用新案登録請求の範囲】 １ 圧力源に切換弁を介して接続する低シリンダ
    の両端にそれぞれ低圧シリンダと連動する高圧シ
    リンダを配設し、各高圧シリンダの水室には高圧
    水排出のみ許容する高圧水用チエツク弁と低圧水
    流入のみ許容する給水用チエツク弁とを接続して
    なる複数台の往復動式増圧器を備え、低圧側の往
    復動式増圧器の高圧水用チエツク弁と高圧側の往
    復動式増圧器の給水用チエツク弁とを連通したこ
    とを特徴とする高圧水発生装置。 ２ 低圧側の往復動式増圧器の高圧水用チエツク
    弁と、高圧側の往復動式増圧器の給水用チエツク
    弁とをアキユムレータを介して接続した請求項１
    記載の高圧水発生装置。 ３ 高圧側の往復動式増圧器の圧力振幅を低圧側
    の往復動式増圧器の圧力振幅より狭めた請求項１
    又は２記載の高圧水発生装置。
JP5248490U 1990-05-18 1990-05-18 Pending JPH0411267U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5248490U JPH0411267U (ja) 1990-05-18 1990-05-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5248490U JPH0411267U (ja) 1990-05-18 1990-05-18

Publications (1)

Publication Number Publication Date
JPH0411267U true JPH0411267U (ja) 1992-01-30

Family

ID=31572826

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5248490U Pending JPH0411267U (ja) 1990-05-18 1990-05-18

Country Status (1)

Country Link
JP (1) JPH0411267U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107246367A (zh) * 2017-06-15 2017-10-13 三汽车制造有限公司 一种柱塞泵供水系统、消防机械及建筑物

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4937924A (ja) * 1972-07-20 1974-04-09
JPS61178582A (ja) * 1985-02-01 1986-08-11 Jeol Ltd 送液ポンプ装置
JPS62172366A (ja) * 1986-01-27 1987-07-29 Matsushita Electric Works Ltd 露光用の焼枠開閉装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4937924A (ja) * 1972-07-20 1974-04-09
JPS61178582A (ja) * 1985-02-01 1986-08-11 Jeol Ltd 送液ポンプ装置
JPS62172366A (ja) * 1986-01-27 1987-07-29 Matsushita Electric Works Ltd 露光用の焼枠開閉装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107246367A (zh) * 2017-06-15 2017-10-13 三汽车制造有限公司 一种柱塞泵供水系统、消防机械及建筑物

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