I’m building something I probably shouldn’t...
Excessive Overkill
Silicon Forest
If the type is too small, Ctrl+ is your friend
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| Whitworth Wrench |
Custom aluminum forging + CNC machining. Sample & mold ready within 25 days.
Olha só esse passe de raíz - Just look at that brilliant pass! - welding
How "Prince Oleg" Drone is Launched
F-15 tailhook operation
Lion Mayhem
Earth 🌎 to space in under a minute
HOUSTON WATHER - Skip loader on raft
Have at it pal - a Sam Alkhatib skit featuring Terry & Steve
Proof that consistency ALWAYS wins - curious math graphs
The SOUND of liquid oxygen is COOLER than you think - LOX and magnet
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| Sam Houston - Mathew Brady, c. 1848–1850 |
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| Rice University Central Plant |
The Rightness of Ralph Adams Cram by Terry Cowan
An excerpt:
A bit closer to home is his design for the Rice University campus, including Lovett Hall, and the Central Plant, disguised behind an Italianate loggia and a campanile* which hides the smokestack. His small All Saints Church in Peterborough, NH is said by some to be the most beautiful church in America. Indeed, some architectural historians argue that he should be much better known today, suggesting that his eclipse by Frank Lloyd Wright was undeserved.
* Italian bell tower
Rice University is in Houston, Texas.
Note about the image. The image Google served up was a bit fuzzy compared to the original on Facebook. Don't think I've ever run into that before.
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| Mexican 2-gun paddlewheel frigate Guadalupe |
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| Sebastopol from the sea - sketched from the deck of H.M.S. Sidon. The men are operating a 68-pounder 88 cwt smoothbore muzzle-loading gun. |
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| Electricity transmission towers were damaged in Cypress, Texas, by a strong storm on Thursday, May 21, 2024 - Janett Avalos / Houston Public Media |
When the Levee Breaks LyricsIf it keeps on rainin', levee's goin' to breakIf it keeps on rainin', levee's goin' to breakAnd the water gonnna come in and we'll have no place to stayI works on the levee, mama, both night and dayI works on the levee, mama, both night and dayI works so hard, to keep the water away- Kansas Joe McCoy & Memphis Minnie
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| NASA astronaut Mark Vande Hei soon after landing in Houston, Texas after landing in Kazakstan from a nearly year-long mission in space. (Image credit: NASA) |
| Dutch Boy Medallion |
The Silicon Underground has post about the history of the National Lead company and some its trials and tribulations over pollution. It's a curious story that got me looking for pictures and I found a couple I liked.
Lead oxide used to be commonly used in making white paint. Dutch Boy Paint was founded by National Lead, hence the above medallion.
| NL Industries Houston Office 16825 Northchase Drive, Houston, Texas |
My nephew Nick bought a Toyota pickup truck from a little old lady 'who only drove it on Sundays'. Turns out it has a blown head gasket, which got me to thinking about all the major engine repairs I have done.
1966 Honda CB-160 - seized, bored, new pistons fitted - Ohio
Suzuki 250 twin two-stroke - complete rebuild - Ohio
195x GMC straight 6 - complete rebuild - Houston
Porsche 911 - complete rebuild - Austin
195x International Harvester pickup truck straight six. Replaced head gasket, rodded radiator - Austin
197x Ford Pinto - replaced head gasket - Austin
197x Toyota Corona - replaced cracked head - Austin
2001 Chrysler Sebring - replaced head gaskets - Oregon
Replacing the head gasket usually meant taking the head to the machine shop and having the head surfaced and the valves ground. I think the Pinto needed a new cam as well. Overhead cam, you know.
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| Powerhouse, Aluminum Company of America (Alcoa), 1950 |
By the mid-1950s, the Aluminum Company of America (Alcoa) had 220 normally scavenged and 22 supercharged Nordberg radial engines installed in its Port Lavaca, Texas aluminum plant. Combined, these engines could produce 475,000 hp (354,207 kW). The engines were arranged in seven powerhouses, consisting of around 40 engines each. - Old Machine Press
The plant at Port Lavaca was shut down a couple of years ago.
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| Alcoa Plant, Point Comfort, Texas |
Gunpowder and fertilizer (ammonia) production are also big power eaters.
Via daily timewaster
Since we are replacing the kitchen in the new house, I decided to replace the all electric range with a gas cooktop and I also decided to replace one of the wood burning fireplaces with a gas fireplace. To do this I need to run some new pipes to supply these devices with gas. I was originally going to hire a contractor, but that would require making phone calls, talking to people, scheduling the work and forking out a large sum of money. I've worked with iron pipe before, and I have a talented second, so we just decided to do it ourselves.
The big problem with iron pipe is if you need a piece of a specific length. Building supply houses like Lowe's and Home Depot carry pipe in a variety of lengths ranging from one inch to ten feet. You can use couplings to piece together a combination of these pieces to make any length you desire. The downside is you end up with more joints, joints that have to sealed, tightened and inspected. Plus a bunch of joints in a short length of pipe looks 'unprofessional', not that anyone is every going to see it.
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| Ridgid Exposed Ratchet Threader Set |
My first thought was that this was an opportunity to invest in a set of Ridgid pipe threading tools. They are kind of expensive, something around a thousand dollars, but if you want to get the job done without a lot of screwing around, good tools are essential. The downside is that this is probably the only project I will need them for, and then I would have to fool around with getting rid of them. They are too expensive to just throw away, so that means selling them: placing an ad, answering calls, more dealing with people.
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| Rothenberger Pipe Threading Machine |
Then it occurred to me that there is probably a service that will cut and thread pipe for you, and what do you know, both Lowe's and Home Depot offer free pipe cutting and threading. It means a couple of hours of my time driving across town, tracking down the big box store's pipe guy and waiting while he cuts the pipe, but with my back problems I'm not good for much else. I can still drive and I can hobble the quarter mile from the car to the depths of the big box store where the pipe threading machine resides.
I stopped by Lowe's in Hillsboro the other day and found that their pipe threading machine is out of order. Now what? I am not going to Home Depot, the last time I was there, there was a long line of people waiting to get in because of the stupid COVID-19 restrictions. Haven't run into that at Lowe's, which makes me happy. Okay, maybe not happy, I still have to wear a stupid mask, so let's say just not too disgruntled.
I could call one of the other Lowe's (there are three of them, all about 20 miles away), but calls to any kind of big operation is kind of crap shoot as to whether you will get any kind of useful response. Yesterday for instance I called NW Natural (the gas company) three times. The first time I slogged through their robo-cop menu and after about a five minute wait I got connected to a woman who dealt with my issue quickly and competently. The second time I was on hold for 20 minutes and got disconnected. The third time I knew the codes and so was able to bypass robo-cop and got connected almost immediately. Like I said, a crap shoot.
Anyway, I decided to try a professional pipe supply company. Got connected to someone almost immediately and explained what I wanted. Told me he would get a quote made and email it to me. Haven't heard back yet and that was two days ago.
So I drove to Tigard, hobbled into Lowe's, found an employee and sent them off to find the pipe cutting guy. It only took about five minutes for him to show up, just long enough that I was starting to wish for a chair. Now we look at my list of pipes I want cut. Turns out most of them are below their minimum length of two feet, so I only got two pipes cut. With their fancy pipe cutting machine it only took a couple of minutes and there was no charge. Hard to beat that.
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| Old Gas Meter |
The gas company came out and changed out the gas meter for a larger one. We need it to supply all the new doo-dads. We needed to hook up the furnace so they could verify that the meter was working properly, so we did. It's nice that the furnace is working now, it's been a bit chilly here the last couple of days.
Of course, when we hooked up the furnace it didn't kick on immediately. It had power and now it has gas again, what could be the problem? Near as I can tell, when we turned off the gas the house cooled down, the thermostat said 'more heat', the furnace began it's start up procedure, but because there was no gas, it didn't fire up, which caused it to shut down and set a fault code (the little blinking LED on the control board). Cycling the power was enough to clear the fault and get it going. The start up procedure is kind of interesting.
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| Mercury Pipe Threader |
When I lived in Houston I had a job fixing machinery and one of the machines I was often called on to repair was a Mercury pipe threading machine. This was about 50 years ago. Iron pipe had been a mainstay for water lines but was being replaced by copper pipe. Mercury had been a going business but was now fading fast. Our biggest customer was a plumbing company that specialized in automatic fire extinguisher systems, which still use iron pipe. They are tiny portion of the plumbing business.