DE1980178U - DEVICE FOR THE AUTOMATIC ENDING OF THE FILLING PROCESS OF LIQUID CONTAINERS. - Google Patents

Description

PA # JZ01 * ί 2.9.67

HELLMUT TETZNER

Engineer HAMBURG, September 8, 196? ·

HAMBURG 65 (POPPENBÖTTEL)

STADTBAHNSTR. 72

Call 601 80 91

To the

German Patent Office,

8 Munich 22

Zweibrückenstrasse 12th

description

Re: Filling stop / procedure for the automatic termination of the filling process for liquid containers.

Containers are increasingly being used for various media instead of barrels, e.g. for motor oil, gear oil, hydraulic oil, antifreeze, etc. When these containers are filled, the containers are deformed or even burst as a result of overfilling. In addition to the loss of fluids, there may be a fire hazard and a hazard to the groundwater. The technology knows about different types of overfill prevention devices. However, due to their design and price, these are not suitable for containers for the aforementioned media, for example, with predominantly small capacities of approx. * K) O to 3,000 liters. The filling stop is extremely simple in its construction and therefore cheap to manufacture. A pipe jacket piece (2) is inserted at the entrance of the filling line (1) in the dome cover (6) of the container (7). The pipe jacket piece (2) has a support and a guide for the shut-off double cone (3) · The shut-off double cone (3) contains several relief bores C k ), depending on the viscosity of the medium. The shut-off double cone (3) is moved by the float (5) and its lever arm, which is rotatably mounted at point (9).

Mode of action;

As the liquid level in the container (7) rises, the float (5) is raised and the double cone (3) is inevitably moved downwards in the direction of the support of the pipe jacket piece (2). The float is used to trigger the closing process. Takes place the complete Completing the filling process but with reduced flow cross section by means of the feed pressure to the top of the shut-off double cone (3) · To a hard impact of the shut-off double cone against the support of the pipe jacket piece (2) and the float (5) a compression spring (8) is to be avoided against the container wall

GIRO ACCOUNT: NEW HAMBURGER SPARCASSE FROM 1864, ACCOUNT NO. 14/61656 HAMBURGER SPARCASSE FROM 1827, ACCOUNT NO. 35/54110

HELLMUT TETZNER

ENGINEER

HAMBURG 65 (POPPENBDTTEU

STADTBAHNSTR. 72 CALL 601 80 91

HAMBURG, September 8, 1967.

- 2 -

To the German Patent Office, 8 Munich 22, Zweibrückenstrasse 12.

arranged between the float and the container wall. By shutting off the The filling line ensures that the container cannot be overfilled. On the tank truck, usually speaking at 5 to 6 atm overpressure valve on and the feed pump no longer dispenses any liquid. TJm after uncoupling the filling hose from the filler neck, which is sometimes many meters away from the container and / or separated by walls and ceilings, the filling line must also be emptied slowly one or more relief bores are arranged in the shut-off double cone (3). By pretensioning the compression spring (8), the the remaining amount of liquid can easily be accommodated in the container. With the help of the filling stop it is possible that only one person (Tanker driver) is required for filling containers. It is not necessary to operate or connect auxiliary equipment. The filling stop works completely independently and reliably prevents any overfilling due to the double application (float + delivery pressure).

Claims (5)

ÜA.5S7 B22-19.10.fi7 Hellmut Tetzner, 2000 Hamburg 6year old? (Poppenbüttel) Stadtbahnstrasse 72 · Hamburg, October 17th, 1967 To the German Patent Office, 8MBn ο hen 22 Zweibrückenstr. 12. Re: right to protection; Filling stop / device for the automatic termination of the filling process of liquid containers. 1) filling stop, characterized in that it consists of a pipe jacket piece (2) with a support ring and guide bush to accommodate a shut-off double cone (3). 2) filling stop according to claim 1, characterized in that the shut-off double cone (3) by a float with lever arm (5) is operated. 3) filling stop according to claim 1 + 2, characterized in that a Spring (8) limits the path of the float (5). k) filling stop according to claims 1-3, characterized in that the shut-off double cone (3) has a flattened cone top (inflow side). 5) filling stop according to claim 1 ~ h, characterized in that the shut-off double cone (3) has one or more relief bores. (Hellmut Tetzner) ie, lower ( _6. ^ iiht Uterlagen α,? '^ ^Γβ ^' ^ ™ ώ "h Na *" b , ^ a ^ the, lower ( _6. ^ version of the originally submitted documents α,? '^ ^Γβ ^' ^ ™ gi _e ρώ »» »ch» Na * «b Ka-originally submitted bobbin thread are« d indenlAmij ^ ^ ^^ ^, ^^ _or "There was" third interest "! e. to be seen. On AjJ ^ _G obr _e »d _S « mutte ».ieB * Π ·. ,, _{ΐ? Β} | Κ · 9 w don öbikhen prices, ^weuis