ES193087U - Liquid dosing system. (Machine-translation by Google Translate, not legally binding) - Google Patents

Liquid dosing system. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES193087U
ES193087U ES0193087U ES193087U ES193087U ES 193087 U ES193087 U ES 193087U ES 0193087 U ES0193087 U ES 0193087U ES 193087 U ES193087 U ES 193087U ES 193087 U ES193087 U ES 193087U
Authority
ES
Spain
Prior art keywords
tank
piston
constitutes
check valve
whose
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.)
Granted
Application number
ES0193087U
Other languages
Spanish (es)
Other versions
ES193087Y (en
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.)
Cornay Pena Y Xirgu Cabarrocas M Y J
Original Assignee
Cornay Pena Y Xirgu Cabarrocas M Y J
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 Cornay Pena Y Xirgu Cabarrocas M Y J filed Critical Cornay Pena Y Xirgu Cabarrocas M Y J
Priority to ES1973193087U priority Critical patent/ES193087Y/en
Publication of ES193087U publication Critical patent/ES193087U/en
Application granted granted Critical
Publication of ES193087Y publication Critical patent/ES193087Y/en
Expired legal-status Critical Current

Links

Landscapes

  • Details Of Reciprocating Pumps (AREA)
  • Basic Packing Technique (AREA)

Abstract

"Liquid dosing apparatus" characterized in that it is constituted by a tank, provided with projections to allow it to be fixed in vertical position in a wall and an upper cover for filling, whose tank has a tubular extension open at the bottom and closed towards the inside of the tank by a check valve, whose body forms an annular housing for displacement of a hollow piston, provided with an internal step where a membrane seal that constitutes a check valve that closes a limited chamber rests. in its upper part with the valve body fixed to the tank, whose piston is screwed at its lower end in a piece that constitutes the outlet nozzle and drive command, said coupling forming a chamber where another membrane seal is housed which constitutes a lower check valve, further comprising a coil spring, which it ode to the piston and acts in an antagonistic direction to the upward displacement of the nozzle and piston. (Machine-translation by Google Translate, not legally binding)
ES1973193087U 1973-06-30 1973-06-30 LIQUID DOSING DEVICE. Expired ES193087Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES1973193087U ES193087Y (en) 1973-06-30 1973-06-30 LIQUID DOSING DEVICE.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES1973193087U ES193087Y (en) 1973-06-30 1973-06-30 LIQUID DOSING DEVICE.

Publications (2)

Publication Number Publication Date
ES193087U true ES193087U (en) 1974-10-01
ES193087Y ES193087Y (en) 1975-01-16

Family

ID=8363255

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1973193087U Expired ES193087Y (en) 1973-06-30 1973-06-30 LIQUID DOSING DEVICE.

Country Status (1)

Country Link
ES (1) ES193087Y (en)

Also Published As

Publication number Publication date
ES193087Y (en) 1975-01-16

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