CN211811342U - Tank and vent valve status indicator system for retrofitting a tank - Google Patents

Tank and vent valve status indicator system for retrofitting a tank Download PDF

Info

Publication number
CN211811342U
CN211811342U CN201922100759.8U CN201922100759U CN211811342U CN 211811342 U CN211811342 U CN 211811342U CN 201922100759 U CN201922100759 U CN 201922100759U CN 211811342 U CN211811342 U CN 211811342U
Authority
CN
China
Prior art keywords
vent valve
status indicator
canister
pressure vessel
valve status
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.)
Active
Application number
CN201922100759.8U
Other languages
Chinese (zh)
Inventor
J·L·德里斯库尔
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.)
Scf Group Co Ltd
Original Assignee
Scf Group Co Ltd
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
Priority claimed from AU2019904348A external-priority patent/AU2019904348A0/en
Application filed by Scf Group Co Ltd filed Critical Scf Group Co Ltd
Application granted granted Critical
Publication of CN211811342U publication Critical patent/CN211811342U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
    • B60P3/00—Vehicles adapted to transport, to carry or to comprise special loads or objects
    • B60P3/22—Tank vehicles
    • B60P3/2205—Constructional features
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
    • F16K37/0008—Mechanical means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
    • B60P3/00—Vehicles adapted to transport, to carry or to comprise special loads or objects
    • B60P3/22—Tank vehicles
    • B60P3/224—Tank vehicles comprising auxiliary devices, e.g. for unloading or level indicating
    • B60P3/2255—Ventilating arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
    • B60P3/00—Vehicles adapted to transport, to carry or to comprise special loads or objects
    • B60P3/22—Tank vehicles
    • B60P3/224—Tank vehicles comprising auxiliary devices, e.g. for unloading or level indicating
    • B60P3/228—Measuring or indicating means, e.g. of level, volume, weight
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D90/00—Component parts, details or accessories for large containers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D90/00—Component parts, details or accessories for large containers
    • B65D90/22—Safety features
    • B65D90/32—Arrangements for preventing, or minimising the effect of, excessive or insufficient pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D90/00—Component parts, details or accessories for large containers
    • B65D90/22—Safety features
    • B65D90/32—Arrangements for preventing, or minimising the effect of, excessive or insufficient pressure
    • B65D90/34—Venting means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D90/00—Component parts, details or accessories for large containers
    • B65D90/48—Arrangements of indicating or measuring devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D90/00—Component parts, details or accessories for large containers
    • B65D90/54—Gates or closures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J12/00—Pressure vessels in general
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K24/00—Devices, e.g. valves, for venting or aerating enclosures
    • F16K24/06—Devices, e.g. valves, for venting or aerating enclosures for aerating only
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K27/00—Construction of housing; Use of materials therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/44—Mechanical actuating means
    • F16K31/46—Mechanical actuating means for remote operation
    • F16K31/465—Mechanical actuating means for remote operation by flexible transmission means, e.g. cable, chain, bowden wire
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
    • F16K37/0075—For recording or indicating the functioning of a valve in combination with test equipment
    • F16K37/0083—For recording or indicating the functioning of a valve in combination with test equipment by measuring valve parameters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2588/00—Large container
    • B65D2588/02—Large container rigid
    • B65D2588/12—Large container rigid specially adapted for transport
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2590/00—Component parts, details or accessories for large containers
    • B65D2590/22—Safety features
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D88/00—Large containers
    • B65D88/02—Large containers rigid
    • B65D88/12—Large containers rigid specially adapted for transport
    • B65D88/128—Large containers rigid specially adapted for transport tank containers, i.e. containers provided with supporting devices for handling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J13/00—Covers or similar closure members for pressure vessels in general

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Transportation (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)

Abstract

The utility model relates to a tank, it includes: a pressure vessel including a vent valve having a closed state sealing the canister and having an open state venting the pressure vessel to atmosphere, i.e., allowing air to enter the pressure vessel; and a vent valve status indicator located remotely from and operatively associated with the vent valve to indicate a status of the vent valve. The present invention also relates to a vent valve status indicator system for retrofitting a canister, the vent valve status indicator system comprising a vent valve status indicator module and a push-pull cable extending from the vent valve status indicator module and including a portion adapted for attachment at a distal end of the push-pull cable relative to a vent valve. According to the utility model discloses a jar and vent valve status indicator system provides direct, instant, simple and reliable visual indication.

Description

Tank and vent valve status indicator system for retrofitting a tank
Technical Field
The present disclosure relates to tanks for storing and transporting materials in various states, including solids, liquids, or gases. In one particular form, the disclosure relates to the operation of the vent valve (or air inlet valve) of such a canister.
Background
These tanks include: a pressure vessel comprising one or more top hatches for loading; and an air line to facilitate unloading of the payload through the bottom outlet.
The tank includes a pressure vessel that may be supported by a substructure, surround structure, or some sort of framework. The structure may also include wheels, in which case the tank may be referred to as a tanker truck.
The pressure vessel includes a top-mounted vent (or air inlet) that must be open to the atmosphere during venting. The process can be initiated from a walkway on top of the tank or from a separate remote control connected to the vent and operated from the ground. Ground operation is preferred for safety reasons. However, when the vent is remotely operated from the ground, the operator cannot see whether the vent has been opened.
It is well known that these tanks can burst if the operator forgets to vent the tank to atmosphere or if the vent fails mechanically, but the operator cannot see the condition.
In this context, as well as in the context of the problems and difficulties associated therewith, the present invention has been developed.
Certain objects and advantages of the invention will become apparent from the following description, taken in conjunction with the accompanying drawings, wherein, by way of illustration and example, embodiments of the invention are disclosed.
SUMMERY OF THE UTILITY MODEL
According to a first aspect, there is provided a canister comprising: a pressure vessel including a vent valve (or air inlet valve) including a closed state sealing the canister and an open state venting the pressure vessel to atmosphere (i.e., allowing air into the pressure vessel); and a vent valve status indicator disposed at a location remote from and operatively associated with the vent valve to indicate a status of the vent valve.
In one form, the vent valve status indicator is located at or near the bottom of the canister.
In one form, the vent valve is located at or near the top of the pressure vessel.
In one form, the canister further comprises control means for the vent valve.
In one form, the control for the vent valve is located at or near the vent valve status indicator.
In one form, the control means for the vent valve is alternatively located at or near the vent valve.
In one form, the vent valve status indicator indicates at least whether the vent valve is open or closed.
In one form, the vent valve status indicator indicates the extent of opening and/or closing of the vent valve.
In one form, the operative association between the vent valve and the vent valve status indicator comprises a physical connection.
In one form, the operative association between the vent valve and the vent valve status indicator includes a tether extending between the vent valve and the vent valve status indicator.
In one form, the tether includes a flexible portion.
In one form, the tether comprises a push-pull cable.
In one form, alternatively, the tether is substantially rigid.
In one form, the tether includes a linkage.
In one form, the vent valve status indicator provides a visual indication.
In one form, the vent valve status indicator comprises an elongated panel including a pair of windows spaced therealong, and wherein a pair of colored indicator pieces depending from the tether are visible through the windows.
In one form, the vent valve status indicator alternatively provides an audible indication.
In one form, alternatively, the operative association between the vent valve and the vent valve status indicator comprises an electrical connection. That is, the operative association may include some form of switch, cable and electrical actuator extending between the switch and cable, as well as the power supply for the foregoing.
In one form, alternatively, the operative association between the vent valve and the vent valve status indicator comprises a wireless connection.
In one form, the tank includes an ISO container sized frame extending around the pressure vessel.
In one form, the tank is supported on wheels. That is, the tank forms part of a tanker truck.
According to another aspect, there is provided a canister comprising a pressure vessel including a vent valve (or air inlet valve) at the top of the pressure vessel, the vent valve including a closed state sealing the pressure vessel and an open state venting the pressure vessel to atmosphere (i.e. allowing air to enter the pressure vessel), the canister further comprising a vent valve status indicator located remotely from the vent valve and connected to the vent valve by a push-pull cable to provide a visual indication of the status of the vent valve.
According to another aspect, a vent valve status indicator system for retrofitting a tank is provided.
In one form, the vent valve status indicator system includes a vent valve status indicator module, and a push-pull cable extending from the module, the push-pull cable adapted for attachment at a distal end thereof relative to the vent valve.
For ease of description, the canisters embodying the present invention are described below in their assembled general position in the drawings and terms such as front, rear, upper, lower, horizontal, longitudinal, etc. may be used with reference to the general orientation. However, the cans can be manufactured, shipped, sold, or used in other orientations than those described and illustrated herein.
Drawings
Embodiments of the present disclosure will be discussed with reference to the accompanying drawings, in which:
FIG. 1 is a side view of a can;
FIG. 2 is a top view of the canister of FIG. 1; and
fig. 3 is a schematic view of a vent valve status indication system similar to the canister of fig. 1.
In the following description, like reference characters designate like or corresponding parts throughout the several views.
Detailed Description
Referring now to fig. 1, there is shown a tank 1 comprising a pressure vessel 2 nested within an ISO vessel sized frame 4, the pressure vessel having an angle casting 6 (for accommodating a twist-lock), but the inventive concept is not limited to use within such a frame 4. The pressure vessel 2 includes a cylindrical center portion and a pair of domed end portions.
At the top of the pressure vessel 2 there is a pressure relief valve 8 and a vent valve (or air inlet valve). There is also an upper access with a cover 12 for loading and access, and a walkway 14 for operator access to all the aforementioned areas.
In this case, the vent valve 10 is of the ball valve type and includes a lever linkage 16 connected relative to the ball valve for rotation thereof.
At the bottom of the pressure vessel is a discharge valve 20 for controlling payload discharge through a bottom outlet 30 in one end of the pressure vessel 2. In this case, the discharge valve 20 is in the form of a butterfly valve and comprises a lever handle 22 connected to a lever connected to the disc (or butterfly) to rotate it.
Referring now to fig. 2, the vent valve status indicator 40 is further located at or near the bottom of the container 1 and is fixed in position relative to the container. The vent valve status indicator 40 includes a module 42 including an elongated panel 42a having a pair of windows 44 and 46 spaced therealong. A pair of color indicator tabs are visible through these windows 44 and 46, including a red indicator tab 50 and a green indicator tab 52.
There is an operative association between the vent valve 10 and the vent valve status indicator 40 such that the vent valve status indicator 40 can indicate the status of the vent valve 10, and more particularly, whether the vent valve 10 is open or closed.
In this embodiment, the operative association comprises a physical linkage, and more particularly in this case a tether in the form of a push-pull cable 60.
The push-pull cable 60 includes a solid wire inner cable 62 that is movable relative to an outer catheter (tube) 64 within the outer catheter (tube). The end of the outer conduit 64 is fixed, but the end of the inner cable 62 is free to move.
The lower end of the outer conduit 64 is fixed relative to the module 42 of the vent valve status indicator 40 and the upper end of the outer conduit 64 is fixed relative to a fixed bracket 66 depending from the container 1.
The upper end of the inner cable 62 is fixed relative to the lever linkage 16 of the vent valve 10 and the indicator tabs 50 and 52 depend from near the lower end of the inner cable 62.
In use, when the vent valve 10 is set to its open state, the push-pull cable 60 positions the green indicator tab 52 so that it can be seen through the window 44 in the vent valve status indicator panel 42 a. This indicates to the operator that the vent valve 10 is open, and to this end, the panel 42a may include text adjacent the window 44 (e.g., "open").
When the vent valve 10 is set to its closed state, the push-pull cable 60 positions the red indicator tab 50 so that it can be seen through the window 46 in the vent valve status indicator panel 42 a. This indicates to the operator that the vent valve 10 is closed, and to this end, the panel 42a may include text adjacent the window 46 (e.g., "closed").
Advantageously, the vent status indicator 40 provides a visual indication to an operator who may be remotely operating the vent valve 10 from the ground whether the vent valve 10 has been opened.
Other options for establishing an operative association between the vent valve 10 and the vent valve status indicator 40 may include an electrical or wireless connection, but a physical connection such as that described is direct, immediate, simple and reliable.
Other options for creating a visual indication for the operator may include an LED or Visual Display Unit (VDU), but as such, the colored indicator pieces 50 and 52 provide a direct, immediate, simple and reliable visual indication.
Throughout this specification and the claims which follow, unless the context requires otherwise, the words "comprise" and "comprise", and variations such as "comprises" and "comprising", will be understood to imply the inclusion of a stated integer or group of integers but not the exclusion of any other integer or group of integers.
The reference to any prior art in this specification is not, and should not be taken as, an acknowledgment or any form of suggestion that such prior art forms part of the common general knowledge.
Those skilled in the art will appreciate that the utility model is not limited to the specific applications described. The present invention is also not limited by the preferred embodiments thereof with respect to the specific elements and/or features described or depicted herein. It will be understood that the invention is not limited to the embodiment(s) disclosed, but is capable of numerous rearrangements, modifications and substitutions without departing from the scope of the invention as set forth and defined by the following claims.

Claims (11)

1. A tank, characterized in that it comprises: a pressure vessel including a vent valve having a closed state sealing the canister and having an open state venting the pressure vessel to atmosphere; and a vent valve status indicator located remotely from the vent valve and operatively associated with the vent valve to indicate a status of the vent valve.
2. The canister of claim 1, wherein the vent valve status indicator is located at or near the bottom of the canister.
3. The canister of claim 1, wherein the vent valve is located at or near the top of the pressure vessel.
4. A canister as claimed in claim 1, characterized in that the canister further comprises control means for the ventilation valve.
5. The canister of claim 4, wherein the control means for the vent valve is located at or near the vent valve status indicator.
6. The canister of claim 1, wherein the operative association between the vent valve and the vent valve status indicator comprises a physical connection between the vent valve and the vent valve status indicator.
7. The canister of claim 1, wherein the operative association between the vent valve and the vent valve status indicator comprises a push-pull cable.
8. The canister of claim 1, wherein the operative association between the vent valve and the vent valve status indicator comprises a mechanical linkage.
9. The canister of claim 1, wherein the vent valve status indicator provides a visual indication.
10. A canister comprising a pressure vessel including a vent valve at a top of the pressure vessel, the vent valve including a closed state sealing the pressure vessel and an open state that will vent the pressure vessel to atmosphere, the canister further comprising a vent valve status indicator located remotely from the vent valve and connected to the vent valve by a push-pull cable to provide a visual indication of the status of the vent valve.
11. A vent valve status indicator system for retrofitting a canister, comprising a vent valve status indicator module and a push-pull cable extending from the vent valve status indicator module and comprising a portion adapted to be attached relative to a vent valve at a distal end of the push-pull cable.
CN201922100759.8U 2019-11-19 2019-11-28 Tank and vent valve status indicator system for retrofitting a tank Active CN211811342U (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU2019904348A AU2019904348A0 (en) 2019-11-19 Tank airline status indicator system
AU2019904348 2019-11-19

Publications (1)

Publication Number Publication Date
CN211811342U true CN211811342U (en) 2020-10-30

Family

ID=73032201

Family Applications (2)

Application Number Title Priority Date Filing Date
CN201922100759.8U Active CN211811342U (en) 2019-11-19 2019-11-28 Tank and vent valve status indicator system for retrofitting a tank
CN202011301650.1A Pending CN112896026A (en) 2019-11-19 2020-11-19 Tank air line status indicator system

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN202011301650.1A Pending CN112896026A (en) 2019-11-19 2020-11-19 Tank air line status indicator system

Country Status (2)

Country Link
CN (2) CN211811342U (en)
AU (1) AU2020244398A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112896026A (en) * 2019-11-19 2021-06-04 Scf集团股份有限公司 Tank air line status indicator system

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3745521B2 (en) * 1997-11-11 2006-02-15 昭和飛行機工業株式会社 Tank lorry bottom valve opening and closing device
US8707886B2 (en) * 2010-05-17 2014-04-29 Taylor Innovations, L.L.C. Protection cap assembly with leak detection capability for a pressurized valve
US8967197B1 (en) * 2012-02-02 2015-03-03 Telmore Technologies, Inc. Remote actuator device for valve control knob on a tank
US9834128B2 (en) * 2014-04-23 2017-12-05 Tremcar Inc. Tank trailer operating system
CN205176548U (en) * 2015-11-16 2016-04-20 西安工程大学 Tank car seabed valve automatic control system
BR112019000591B1 (en) * 2016-07-14 2020-11-24 Hexagon Technology As REMOTE EMERGENCY SHUT DOWN SYSTEM ACTIVATED BY CABLE AND OPERATING METHOD OF SUCH SYSTEM
US10557740B2 (en) * 2017-07-14 2020-02-11 Ltj Enterprises, Inc Bin level indicator
CN208265021U (en) * 2018-05-23 2018-12-21 南通中集罐式储运设备制造有限公司 Tank container, tank body and linkage control device
CN211811342U (en) * 2019-11-19 2020-10-30 Scf集团股份有限公司 Tank and vent valve status indicator system for retrofitting a tank

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112896026A (en) * 2019-11-19 2021-06-04 Scf集团股份有限公司 Tank air line status indicator system

Also Published As

Publication number Publication date
AU2020244398A1 (en) 2020-12-03
CN112896026A (en) 2021-06-04

Similar Documents

Publication Publication Date Title
CN102574617B (en) Container lid having a pressure equalizing device
US8070009B2 (en) Remotely activated tank hatch system
CA1079239A (en) Interlock system for a gasoline dispensing nozzle
CN211811342U (en) Tank and vent valve status indicator system for retrofitting a tank
US4934403A (en) Readily inspectable and cleanable emergency valve for storage tank
EP1199207A2 (en) Fuel tank vent control valve
CN101219639A (en) Electrically controlled refueling vapor vent shutoff
US6371146B1 (en) Peelaway type rollover valve element
US4109677A (en) Protective device for storage tanks
US20070163660A1 (en) Fuel tank for an agricultural vehicle
US20120325812A1 (en) Hermetic sealing system for containers
US20200094673A1 (en) Multiple gas tank assembly with individual pressure monitoring
JP2005138885A (en) Ventilation valve structure of liquid storage tank ventilation pipe
US3530882A (en) Safety check valve for vehicle borne liquid tanks
EP2686593B1 (en) Automatic gas purge valve
US9382106B2 (en) Liquid handling system with reduced exposure to air
AU2020102509A4 (en) Tank airline status indicator system
US7152764B2 (en) Safety can
US4552288A (en) Automatic venting sealing cap
US10850971B1 (en) Mobile fuel dispenser
WO2000063108A1 (en) Gasoline vapour recovery method and apparatus
AU2020102565A4 (en) Integrated tank valve control
AU2020289877A1 (en) Integrated tank valve control
ES2800678T3 (en) Dangerous goods tank loading and unloading system
GB2425769A (en) Preserving a beverage in an opened bottle

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant