Sport & Outdoor – Others

Hi I have not been able to purchase a repacement stopper for my Thermos flask. I live in far north Queensland. Please help me locate a new stopper. I recieved my Thermos as a birthday present 23 years ago and it imigrated to Australia with me 11 years ago. Our family uses the Thermos flask alot. Thank-you for your time,Darlene L. Taylor
Experienced athletes share their insights in answering this question:
You can get replacement stoppers for the 781 by using the 750This is currently available on Ebay and he ships worldwideHere

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A vacuum sleeve keeps liquids hot by stopping the escape of heat through three layers of protection (inner, vacuum, outer) and keeps liquids cold by not letting heat from outside enter the container, this achieved via double wall stainless steel.
The vacuum flasks also contain a screw-down stopper on their top. These keep the flasks from heat transfer, including radiation, convection, and conduction. The tighter stopper at the top keeps the flask from heat convection.
For most of stainless steel insulated water bottles that stop working, you can find there`s a big dent on the metal bottle base or bottle body, which caused the two walls of stainless steel contact together and vacuum insulation layer not existing, so it won`t keep your water hot or cold for a long time anymore.
The vacuum flask consists of two vessels, one placed within the other and joined at the neck. The gap between the two vessels is partially evacuated of air, creating a partial-vacuum which reduces heat conduction or convection.
The walls of a typical Stanley Thermos bottle contain a relatively hard vacuum of 10 6 Torr. With such a hard vacuum, that Thermos bottle can keep coffee hot all day. By comparison, the vacuum in a flat vacuum insulation panel is typically no more than 1/1000th as strong (10 3 Torr).
A stopper or cork is a cylindrical or conical closure used to seal a container, such as a bottle, tube or barrel. Unlike a lid or bottle cap, which encloses a container from the outside without displacing the inner volume, a bung is partially or wholly inserted inside the container to act as a seal.
It restricts the vapor of the container from going out, helps in condensation, and also restricts moisture to come in contact with the solution.
Thermos flask and vacuum flask are same. Thermos flask is also known as vacuum flask. A thermal flask consists of two insulated layers (inner and outer) and trapped between them is a layer of air or simply vacuum in some cases.
Don`t open your Thermos too often ! Large Thermos Flasks like the Stainless King 1.2L capacity will keep drinks hot up to 18-24 hours dependent on usage and ambient temperatures. Smaller capacity Thermos flasks like Stainless King 0.47L will be around 12-18 hours.
Vacuum flasks work because they reduce the transfer of heat by conduction and convection. They`re not perfect because a) You can`t make a perfect vacuum b) Radiated heat passes through undisturbed. A vacuum basically has a temperature of 0Kelvin as stated earlier, a zero energy state.
The flask is made up of glass which is a bad conductor of heat. Hence heat does not flow by conduction. Since there is vacuum between the walls of the bottle, flow of heat by convection is also ruled out. Due to the silvering of the walls heat is not lost by radiation.
The thermos flask as well as vacuum flask are the same type of product, with the same frameworks and principles. The conventional inner wall of an early vacuum flask is glass.
Can These Metals Be Harmful? Filling the water in a stainless steel vacuum flask is entirely safe because it is not harmful and won`t hurt anyone`s body. The outside and inside of the stainless steel vacuum flask are both double-layer stainless steel.
Wine stoppers, regardless of type, primarily serve to minimize the amount of oxygen entering the bottle after the wine bottle is open (as exposure to too much oxygen will cause the wine to lose flavor and aroma).
To measure a bottle neck opening diameter, measure the diameter of the outermost threads by placing the opening of the bottle firmly against the notch on the right side of the cap measurer. Read to the outer edge of the opening on the opposite side of the neck opening.
Tapered cork stoppers ensure airtight seals for cigars, spices and keep liquid culture media sterile after autoclaving. Rubber stoppers can be used with non-food items but should be washed in hot soapy water before use with food.
The stopper made of insulating material generally plastic to prevent the heat from escaping.
The advantages of the cork stopper

The cork stopper prevents a large amount of oxygen from penetrating, which would damage the wine. Indeed, they play an essential role in the quality of the wine.

Fill a cup of water, tighten the lid, invert it for a few minutes, or use a few strokes. If there is no leakage, it proves that the sealing performance is good. It is very important that the plastic parts of the vacuum flask are healthy and environmentally friendly.
Both glass thermos and stainless steel drinking bottles can help you monitor water intake and ensure hydration. A glass thermos is ideal for long heat retention, whereas stainless steel is better suited for practicality and durability.
Radiation (electromagnetic waves) can travel through a vacuum. But electromagnetic waves bounce off the flask s reflective walls, greatly reducing heat transfer by radiation. Here`s why the vacuum flask is such a good insulator: Thermos bottles keeps cold drinks cold and hot drinks hot longer than any other container.
Bottom Line

Thermoses are a useful tool to have on hand year-round. To make sure they remain clean as whistles, use one of the recommended cleaning methods: vinegar and baking soda, denture tabs, or ice and salt.

Certain damages to the glass body of the flask can be repaired by the manufacturer for a fixed price per flask. However, no warranty on the success of the repair is given. After repair, the flasks will be checked by the manufacturer ans CAL-FCL to ensure that it still complies with the specifications.
Packing hot food in your thermos

Warm your thermos by filling it with boiling water. Put the lid on. Let it sit for a few minutes then pour out the water. Once your thermos is warm, quickly add steaming hot food (at or above 74°C or 165°F) or boiling hot drinks and put the lid on tightly.

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I have a thermos intak water bottle. The plastic stopper that fits in the hole in the cover to prevent liquid from coming out fell out and is lost. How can I get a replacement? thank you
ANSWER : If you contact thermos directly they will sell/ship one to you, 1-800-831-9242 is their customer service #

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98 Custom Act Paintball Gun: i have just brought a 98 tippmann custom and it ha…
ANSWER : Basically speaking, air is air. Now it’s the pressure that’s the concern. co2 bottles use a regular valve that has a pin in it and opens to allow the gas through. High Pressure Air – HPA is the same concept but since the pressure with co2 is built up by expanding gas, HPA has to do it with pressure only. So the tank is pressurized a LOT higher than co2, but there’s a regulator on the tank valve to bring the working pressure into the marker to the proper level.So yes, you can use “air”, but you need to make sure it has the right output for your marker. (i.e. not a low pressure HPA valve.). You’ll have the same problem though, getting someone to fill the bottle. Check with your local airsmith and paintball fields and stores. If they have co2 they would have HPA, but some do only deal with HPA since it’s “easier” in some cases. You may have to check around. Sometimes hardware stores have a small section in back, or you can check with the paintball places around to see if anyone in your area is equipped. Some teams have their own tanks, especially if there’s not a place to get fills locally. There’s also online communities like Brigade and various paintball sites where you can check around for other players. Someone may have a co2 fill tank, a scuba tank for HPA, or a group that gets tanks together to make a run and get them filled somewhere.Good luck!

Play hard, play safe, play with honor!


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I have just brought a 98 tippmann custom and it has come with a C02 bottle. i cannot get the bottle filled round here so i was wondering if i brought a Air bottle can i use it in the custom?
ANSWER : Yes, you can use a compressed air tank on a Tippmann 98 custom. 48ci 3K psi tanks can be purchased for around $30.

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Ive never filled my own gas bottle Co2 do you screw the filling station straight onto the carbon dioxide gas bottle or do you run it through a regulator ?if so at what pressure do you set regulator at
ANSWER : You just need to. Hook your fill station up to the big co2 tank and then hook your little tank to the fill station and turn the little one on first then the big one and make sure the little one is completely empty before filling. Co2 is measured by weight not pressure you will also need to weight before and while filling to make sure you do not overfill. if its a 20 oz weigh it before filling it then zero your scale and fill until it reaches 20oz on your scale.

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Eureka vacuum won’t stay running
ANSWER : There is a relay in the system. Based on your description it sounds like yours is bad. The cloth filter is a big pain to remove. I would recommend burrowing a shop vac from a friend and cleaning it that way.

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Engine will not run when clutch is release.
ANSWER : HI suspect a sticky “slider” piston, or damaged
diaphragm, the vacuum chamber covers (chrome caps at the top of the carburetors) can also
be removed without removing the carburetors from the bike to check them.

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Mar 12, 2010 – Could it be the check valve? I took it off and the flap appears to be working correctly. This well has been here a long time. Never given me any problems. I do have galvenized couplers on the discharge and intake sides. Old. Could these be leaking even though they show no sign of water? The discharge is able to hold 30 pounds easily overnight. I do not hear any vacuum in the intake when I take it off. Could the pipe to the well have a leak? I know I would have to insert a sleeve bnut I do not want to go through the hassle if I do not have to. I had put on a brand new pump from the hardware store that did the same thing so I think that would elliminate the pump as being the problem.
Mar 12, 2010 – I have a 3/4hp flotec convertible jet pump. It is able to hold 30lbs pressure on the discharge side as the primie easily for 24 hours. It is not able to pull water from the well whcih has been here for years. i disconnected it for the winter and rehooked it up. The galvanized couplers on the discharge and pump side are old but do not appear to be leakeing as I taped them well. The check valve seems to be functioning well as I took it off and the flap works correctly. The well is not pulling watrer. there does not appear to be a vacuum on the check vale when I losen it. could the check valve be bad? I am aware I might have to resleeve the well, but do not want to hassle with this if I do not have to. I want to eliminate everything else first. i put another brand new pump on it to see if it was that. That partiuclar pump which was the same thng did not work either.

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ANSWER : Your well has gone dry it seems. It has happened to my before. At first the new pump I purchased that did not pump I took back for exchange and still no water. I finally gave in and called the well experts and I was told the well was dried up

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